Wired USB Optical Mouse for Office, Home and School Use
Plug the S120 in once and the cursor answers every workday. There are no batteries to charge, no pairing and no spare cells to hunt for. It is a plain, dependable wired optical mouse for office, home and school desks.
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Plug the S120 in once and the cursor answers every workday. There are no batteries to charge, no pairing and no spare cells to hunt for. It is a plain, dependable wired optical mouse for office, home and school desks.
Reliable wired optical mouse for everyday office and home computing
- need for a dependable, no-battery mouse
- uncomfortable grip during long desk sessions
Dependable clicks with no batteries to charge
Tired of a mouse that dies mid-task or a grip that cramps by afternoon? Plug the S120 in once and get steady, everyday control for work, school and home.
Everything a daily mouse needs, nothing it doesn't

Optical tracking you can count on
The red sensor on the underside reads the desk surface with no moving parts to wear out. Set the mouse on a matte pad or a plain desk and the cursor tracks steadily through a full workday. Keep it off glass, which is where optical sensors lose their grip.

Plug in and start clicking
The cable runs into any free USB port and the cursor responds at once. There is no pairing, no driver setup and nothing to charge, so the mouse is ready the moment you sit down. A wired link also means no dropouts when a battery runs low, because there is no battery.

A shape that fits the hand
The ergonomic contour supports the palm through long sessions of clicking and scrolling. The matte black shell has a glossy center strip and scroll wheel where the fingers naturally rest. It is a budget build in plastic, and for office and school work that is a fair trade.
Plug it in and start clicking
- 1Find a free USB port
Use any open port on your desktop or laptop. Nothing else needs to be connected for the mouse to work.
- 2Plug in the connector
Push the USB plug in until it sits flush. The cursor responds straight away, with no install prompt to click through.
- 3Set it on a matte surface
Place the mouse on a pad or plain desk, not glass. Route the cable loosely behind the keyboard so it does not tug on the desk.
One mouse, one cable, ready to work
- S120 wired USB optical mouse×1
Matte black shell with scroll wheel and left and right buttons
- Attached USB cable×1
Connects directly to any free USB port
Characteristics
Reviews
Questions and answers
Yes. It is plug-and-play over USB, so the cursor works as soon as the connector is in a free port. There is no software to install and no pairing step.
It trades a cable for never charging anything. You will not get a low-battery warning in the middle of a deadline, and you will not spend money on AA cells or a charging routine. If you move the mouse around a lot, the cable is the one thing to plan for.
The shell is matte black plastic, and it feels like a budget mouse, not a gaming-grade one. For steady office, school and home clicking it holds up well, and because it costs little to replace, it is an easy backup to keep in a drawer.
The body is ergonomically contoured, so the palm has a defined resting area and the scroll wheel sits where the fingers already are. Hand size and grip style vary, so if you prefer a tall vertical mouse, check the upright option in our ergonomic collection.
The listing does not publish a cable length, so measure the path from your USB port to the mouse spot if the run is tight. Most desks route it loosely behind the keyboard without trouble, and you should avoid pulling the cable to move the mouse.
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