Simple wired navigation
UGREEN MU007 Wired USB Mouse, 1200 DPI (90789)
Navigate work and everyday tasks with the UGREEN 90789 wired USB-A mouse, featuring three buttons, 1200 DPI tracking and a 1.5m cable.
Overview
UGREEN MU007 model 90789 is a wired USB-A optical mouse for everyday computer navigation. It uses a fixed 1200DPI optical sensor, three primary controls—left click, right click and clickable scroll wheel—and a 1.5-metre cable. It is a straightforward plug-and-play option for desks, classrooms, point-of-sale systems and shared workstations where a stable wired connection and no battery maintenance are priorities.
Key features
These capabilities apply to the exact UGREEN SKU and remain conditional on the connected equipment described below.
- Fixed 1200DPI optical tracking is suitable for routine pointer movement, documents, browsing, spreadsheets and general desktop work.
- Three-button layout provides left and right click plus a scroll wheel that also functions as the middle button.
- USB-A wired connection avoids wireless pairing, receivers, charging and battery replacement.
- 1.5m cable provides practical reach from a desktop tower, monitor hub or laptop-side USB port.
- Silent-button operation is listed for a quieter shared office, study or home environment.
- Driver-free USB mouse operation is specified for Windows, macOS, Linux and ChromeOS.
Plan a dependable wired pointing setup
This is a simple USB-A optical mouse for everyday navigation. Correct port access, a suitable tracking surface and sensible cable routing matter more than software tuning.
Plug the fixed USB-A connector into a computer or a compatible USB hub. A USB-C-only computer needs a separate USB-C-to-USB-A adapter or hub.
Use a clean, opaque and reasonably even desk or mouse pad. Highly reflective, transparent or uneven surfaces can reduce optical tracking consistency.
The sensor is fixed at 1200DPI. Adjust pointer speed, button orientation and scrolling behaviour through the operating system rather than looking for a DPI switch.
Allow the 1.5m cable to move freely without crossing sharp edges or catching under equipment. The cable supplies both power and data, so no batteries or wireless receiver are required.
Use scenarios
Use as a dependable mouse for office documents, web browsing, email and spreadsheet work.
Equip a classroom, reception desk, kiosk, library or shared PC without managing wireless batteries or pairing.
Keep as a simple backup mouse for troubleshooting computers that have a working USB-A port.
Use with compatible DVR/NVR or embedded computer interfaces that accept a standard USB mouse.
Setup and usability guidance
Place the mouse on a clean, opaque, non-reflective surface or suitable mouse pad.
Connect the USB-A plug directly to an available USB port on the computer or a powered hub.
Wait for the operating system to recognise the standard mouse; a separate UGREEN driver is not normally required.
Adjust pointer speed, scroll behaviour and primary-button settings in the operating system if needed.
Route the 1.5m cable so it moves freely without catching on the desk edge or pulling at the USB port.
Compatible devices and systems
Works as a standard wired USB mouse with computers and compatible host devices that have USB-A and support a USB Human Interface Device. Listed systems include Windows 11/10/8.1/8/7/Vista/XP, macOS, Linux and ChromeOS. A USB-C-only computer needs a USB-C-to-USB-A adapter or hub. Availability of middle-click, scrolling direction and system gestures depends on operating-system settings and application support.
What this product does
- Provides cursor movement, left click, right click, vertical scrolling and middle click.
- Draws its operating power through USB, so no battery or wireless receiver is required.
- Offers a fixed 1200DPI sensitivity for consistent everyday navigation.
What this product does not do
- It does not provide Bluetooth, 2.4GHz wireless operation or a detachable cable.
- It does not offer adjustable DPI levels, programmable side buttons, RGB lighting or gaming software.
- It is not specified as a high-polling-rate competitive gaming mouse.
- It may not track reliably on clear glass, mirrors or highly reflective surfaces.
What to do
- Use a mouse pad if tracking is inconsistent on the desk surface.
- Insert and remove the USB plug by holding the connector body, not by pulling the cable.
- Clean the optical sensor opening gently with dry air or a soft, dry cloth.
- Use operating-system accessibility settings if a slower pointer, reversed buttons or larger cursor is needed.
What not to do
- Do not look directly into the optical sensor at close range or obstruct it with adhesive labels.
- Do not immerse the mouse, spray cleaner into it or operate it with wet hands.
- Do not sharply bend, crush or repeatedly pull the cable at the strain relief.
- Do not describe 1200DPI as adjustable; this model is specified with a fixed setting.
Warnings and limitations
A wired mouse still depends on the host USB port and operating system recognising standard HID devices.
Silent-button feel and noise are subjective; the product reduces click noise but does not make the entire mouse acoustically silent.
The shape may not suit every hand size or grip. Take regular breaks during extended computer use.
USB-C-only tablets and laptops require a compatible adapter, and some mobile systems may offer limited mouse features.
Technical specifications
| Brand / model | UGREEN MU007 / SKU 90789 |
|---|---|
| Connection | Wired USB-A |
| Sensor | Optical |
| Resolution | 1200DPI, fixed |
| Controls | Left button, right button, scroll wheel / middle button |
| Polling / return rate | 125Hz stated |
| Cable length | 1.5 metres |
| Power | USB bus-powered, DC 5V; operating current below 30mA stated |
| Colour | Black |
| Supported systems | Windows, macOS, Linux and ChromeOS |
Package contents
- 1 × UGREEN MU007 wired USB optical mouse (SKU 90789). No additional supplied accessories are specified for this SKU.
Product-specific FAQ
Does this mouse need batteries?
No. It is powered through its attached USB-A cable.
Is 1200DPI adjustable?
No adjustable DPI levels are specified for MU007 model 90789. It operates at a fixed 1200DPI.
How many buttons does it have?
It has left and right buttons plus a clickable scroll wheel, giving three button functions.
Will it work with a USB-C-only laptop?
Not directly. Use a compatible USB-C-to-USB-A adapter or hub that supports USB data.
Does it need a driver or app?
Normally no. Windows, macOS, Linux and ChromeOS recognise it as a standard USB mouse; system settings control pointer behaviour.
Is it suitable for gaming?
It can control games that accept a standard mouse, but it lacks adjustable DPI, extra buttons and high-rate gaming features. It is primarily an everyday wired mouse.
Why does the cursor jump or stop?
Try a non-reflective mouse pad, clean the sensor opening, reconnect the USB plug and test another USB port.
Does the scroll wheel also click?
Yes. The wheel provides vertical scrolling and acts as the middle button when pressed.
Can left- and right-click be swapped?
On supported operating systems, the primary button can usually be changed in accessibility or mouse settings; that is a software setting, not a hardware switch.
Is this a wireless mouse?
No. It is a wired USB-A mouse with a fixed 1.5m cable, so it needs neither batteries nor a wireless receiver.
UGREEN India Assurance
Genuine UGREEN product supplied with GST invoice availability. Product warranty and after-sales assistance are provided subject to the applicable UGREEN India warranty terms, eligibility requirements and support policy. Match SKU 90789 on the product or retail package because similar-looking variants can have different specifications.
