It is highly unusual to encounter a string like hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00 as a natural keyword for an article. This string contains technical identifiers that appear to be a concatenation of USB device descriptors mixed with an amp; (HTML/XML entity for ampersand) artifact.
After analysis, this string likely originates from a USB device hardware ID — specifically VID_1EA7&PID_0066&REV_0200&MI_00 — that was corrupted when pasted from a system log, a website URL, or a browser’s developer console. The amp; fragments suggest the & symbols were HTML-encoded.
Let’s break down what this hardware ID means, why it appears, and how to resolve related driver or device recognition issues.
VID_1EA7&PID_0066 (without amp;)If you see amp;, the hardware ID is corrupted in the registry only if the string was manually entered — but hardware IDs are read from the device’s firmware, so the corruption is in your documentation, not the system.
Driver behavior: On Windows, the generic USB Audio 2.0 driver works, but the "SHARKOON Gaming Audio" driver is needed to expose MI-00’s HID reports for the LED button. On Linux, snd-usb-audio grabs MI-01–03, but MI-00 remains unclaimed unless you write a small HIDRAW utility.
Rev 0200 vs older firmware: I’ve seen older reports of rev 0100 on the same PID. Rev 0200 seems to fix a nasty bug where the microphone would enter a low-power state and never wake up after system suspend. Check your dmesg—if you see usb 1-2: reset full-speed USB device number 4 after resume, you have the fixed version.
Intercepting MI-00: Using usbhid-dump on the interface:
sudo usbhid-dump -m 1ea7:0066 -i 0
Sending a report (e.g., to toggle RGB) requires reverse engineering the HID report descriptor. So far, report ID 0x03 length 4 bytes seems to control lighting:
03 01 00 00 = Red03 02 00 00 = Green03 03 00 00 = BlueSearch for the brand on the physical device – Liangcheng (VID 1ea7) makes devices branded as:
Generic drivers will work, but special keys (e.g., volume, browser) may need Microsoft Mouse and Keyboard Center or HID Macro software from the brand’s support page.
The hardware string hid vid-1ea7 amp-pid-0066 identifies the Sharkoon Mediatrack Edge Mini Keyboard
. This device is a compact, wireless multimedia keyboard designed for HTPCs (Home Theater PCs), smart TVs, and mobile setups. Sharkoon Mediatrack Edge Mini Keyboard Sharkoon Mediatrack Edge Mini Keyboard
is a specialized input solution for users who need full keyboard and mouse functionality in a handheld, remote-sized form factor. Design and Portability Ultra-Compact Form Factor
: Designed to be held with two hands, similar to a game controller, making it ideal for navigating media interfaces from a couch. Integrated Touchpad
: Includes a small built-in touchpad on the right side, allowing for mouse cursor control without needing a flat surface. Multimedia Keys
: Features dedicated buttons for volume control, playback, and home shortcuts, which are highly useful for streaming applications. Performance and Connectivity Plug-and-Play Compatibility : Identifies as a standard HID (Human Interface Device)
. It works seamlessly across Windows and most Linux distributions (like Fedora or Mint) without requiring proprietary drivers. Wireless Range
: Uses a 2.4 GHz USB nano-receiver, providing a stable connection for living room distances. Typing Experience hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00
: While suitable for entering search terms or URLs, the small, membrane-style keys are not intended for long-form typing or office work. Technical Specifications Vendor ID (VID) (SHARKOON Technologies GmbH) Product ID (PID) : USB HID (via 2.4 GHz wireless dongle) Wifi Issues with all most recent releases of Linux
Audio: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio vendor: Dell driver: snd_hda_intel v: kernel bus-ID: 00:03. Fedora Discussion SHARKOON Technologies GmbH — USB Vendor 1EA7
Table_title: Devices by SHARKOON Technologies GmbH Table_content: header: | Type | USB | row: | Type: Vendor ID | USB: 1EA7 | row: DeviceHunt
How to Find Vendor ID and Product ID for Your USB Device - Acroname Inc
The hardware ID HID\VID_1EA7&PID_0066&REV_0200&MI_00 identifies a peripheral device manufactured by SHARKOON Technologies GmbH (Vendor ID 1EA7). Specifically, this ID is associated with the Mediatrack Edge Mini Keyboard, a wireless compact keyboard often sold under various brand names including Plexgear. Device Profile: Mediatrack Edge Mini Keyboard Manufacturer: SHARKOON Technologies GmbH
Common Branding: Often found as the Plexgear Mediatrack Edge Mini Keyboard Device Type: USB Human Interface Device (HID) Key IDs: VID (Vendor ID): 1EA7 (Sharkoon) PID (Product ID): 0066 REV (Revision): 0200 (Firmware/hardware revision level)
MI (Interface): 00 (The primary interface for standard keyboard input) Technical Overview
This device is a composite HID device, meaning it can present multiple functions (like keyboard keys and media controls) through a single USB connection.
Connectivity: Typically uses a 2.4GHz USB wireless dongle for communication.
Driver Support: As a standard HID device, it uses generic Windows/macOS drivers and does not usually require proprietary software for basic functionality.
MI_00 Specifics: The MI_00 suffix indicates the first logical interface of the device, which typically handles the standard keyboard input. If your computer shows other entries like MI_01, those often correspond to media keys (volume, play/pause) or touchpad/mouse functions. Troubleshooting Common Issues
If the device is not responding or showing an error in Device Manager:
Check the Wireless Receiver: Ensure the USB dongle is firmly seated and try an adjacent port to rule out bus overloading.
Update Driver: You can manually refresh the driver by right-clicking the entry in Device Manager, selecting Update driver, and choosing Search automatically.
Re-pairing: If the keyboard has power but doesn't type, it may need to be re-synced with its specific USB receiver according to the manufacturer's instructions.
Are you experiencing a specific error code (like Code 10 or 43) with this device, or do you need help finding a specific user manual for it? USB 1EA7:0066 - Mediatrack Edge Mini Keyboard - DeviceHunt
[Mediatrack Edge Mini Keyboard] — USB 1EA7:0066 — DeviceHunt. Home / SHARKOON Technologies GmbH / 0066. DeviceHunt USB malfunction, "usbhid 7-1:1.2: can't add hid device It is highly unusual to encounter a string
The technical identifier "hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00" refers to a specific hardware device—the Mediatrack Edge Mini Keyboard—manufactured by SHARKOON Technologies GmbH. This string is a "Hardware ID" used by operating systems like Windows to identify and load the correct drivers for connected peripherals. Breakdown of the Hardware ID
Hardware IDs are structured to provide specific information about a device's origin and version:
HID: Indicates the device belongs to the Human Interface Device class, which includes keyboards, mice, and game controllers.
VID-1EA7: The Vendor ID (0x1EA7) is assigned to SHARKOON Technologies GmbH
, a company specializing in PC components and gaming peripherals.
PID-0066: The Product ID (0x0066) identifies the specific model as the Mediatrack Edge Mini Keyboard
REV-0200: Refers to the Revision Number, which indicates this is version 2.00 of the device's firmware or hardware layout.
MI-00: Short for Multiple Interface, this suffix identifies the first logical interface (00) of a composite device that may have multiple functions (e.g., both a keyboard and a touchpad). The Device: Mediatrack Edge Mini Keyboard Mediatrack Edge Mini Keyboard
is a compact, often wireless, input device designed for multimedia use. It is frequently utilized with HTPCs (Home Theater PCs), smart TVs, or game consoles where a full-sized keyboard is impractical. Similar products from this vendor include wireless rechargeable vertical mice and illuminated gaming keyboards. Significance in Computing
How do I check the PID and VID of my USB device? - Knowledge Center
The string you provided appears to break down as follows:
To interpret this:
VID-1ea7: This indicates the Vendor ID of the device, which is 1ea7. This needs to be looked up to determine the vendor, but it's likely a unique identifier for a specific company or entity that manufactured the device.
PID-0066: This is the Product ID, which is 0066. Together with the VID, it uniquely identifies the device. The combination of VID and PID can help in identifying the specific device (like a mouse, keyboard, etc.) produced by the vendor.
REV-0200: This indicates the revision of the device, which is 0200 or 2.0 in decimal. This could refer to a hardware or firmware revision of the product.
MI-00: This refers to the Interface Number, which in this case is 00 or 0 in decimal. This can indicate which interface of a multi-interface device this relates to. For many devices, this will simply be 0, indicating the first (and possibly only) interface.
Without specific databases or context, it's hard to provide more detailed information on what device this string refers to. However, this format of string is commonly used in: Open Device Manager (Win + X → M)
If you're looking to find out more about a specific device (like a USB gadget), you might cross-reference this information with:
Keep in mind that not all VIDs and PIDs are publicly documented or easily accessible. Some may be proprietary or not widely used.
The identifiers provided refer to the Mediatrack Edge Mini Keyboard
(or wireless dongle for it), often distributed under brands like DeviceHunt Device Identification Vendor ID (VID): SHARKOON Technologies GmbH (also associated with Semitek International). Product ID (PID): Mediatrack Edge Mini Keyboard — Refers to the device firmware version 2.00. Interface (MI):
— Refers to the primary HID (Human Interface Device) interface, typically used for keyboard or mouse input functions. DeviceHunt Common Usage and Issues
This device is a generic wireless 2.4GHz controller used for media centers, smart TVs, and home theaters. On some systems, especially Linux, users have reported that wireless mice with this ID may be incorrectly detected as a keyboard, or vice versa, due to the way the receiver identifies itself. USB 1EA7:0066 - Mediatrack Edge Mini Keyboard - DeviceHunt
This device identifier refers to a USB Wireless Receiver (dongle), typically used for a generic 2.4GHz wireless mouse or a mini keyboard. 🛠️ Device Identification
Vendor ID (VID) 1EA7: Sharkoon Technologies GmbH (often used by generic Chinese manufacturers like Semitek).
Product ID (PID) 0066: Commonly identified as the Mediatrack Edge Mini Keyboard or a generic 2.4GHz Mouse receiver.
MI_00: Indicates "Multiple Interface 00," showing the device has multiple functions (e.g., keyboard + mouse/touchpad combined). 🔍 Common Issues & Solutions
If you are seeing this code in a system report (like a Windows Power Efficiency Report or Linux lsusb), it usually points to one of the following: 🔋 Power Management Issues
This device often appears in Windows Power Efficiency Reports because it prevents the system from entering a low-power "Selective Suspend" state.
Symptom: Your laptop battery drains faster, or the laptop won't stay in "Sleep" mode. Fix: Open Device Manager.
Find "Human Interface Devices" or "Universal Serial Bus controllers." Right-click the entry for this device -> Properties.
Under Power Management, uncheck "Allow this device to wake the computer." 🖱️ Input Lag or "Ghost" Inputs
Users frequently report that this dongle is detected as a keyboard even if it's just a mouse.
Fix: Ensure the dongle is plugged directly into a USB 2.0 port rather than a USB 3.0 port (blue), as 2.4GHz wireless signals often suffer from interference near USB 3.0 ports. 🐧 Linux Compatibility
On Linux, this device is known to work "out of the box" using the standard usbhid driver. If the buttons aren't working, it is likely a hardware failure rather than a driver issue. If you're troubleshooting a specific problem, tell me: Are you seeing this in a Power Efficiency Report? Is the device not working, or is it causing battery drain? What is the brand name printed on your mouse or keyboard?
I can provide specific driver links or registry fixes based on your situation.