Sometimes you just need a mouse that works — not a feature list, not an app, not a subscription. The Lenovo 300 USB Mouse is built for that exact moment: plug it in and it's ready, with a 1600 DPI optical sensor that tracks accurately on almost any desk surface and an ambidextrous shape that works whether you're left- or right-handed. It's the mouse schools, offices, and budget-conscious shoppers reach for when they need Lenovo-grade reliability without paying for extras they'll never use.

Plug In and Go

The wired USB-A connection is plug-and-play with zero setup, and the 1600 DPI optical sensor delivers accurate everyday tracking. A 3-button design with scroll wheel covers all the basics, and the full-size ambidextrous shape works equally well for left- or right-handed users, making it a low-cost replacement option for offices and schools.

Key Features

• Wired USB-A connection, plug-and-play with zero setup
• 1600 DPI optical sensor for accurate everyday tracking
• 3-button design with scroll wheel covers all the basics
• Full-size ambidextrous shape works for left- or right-handed users
• Low-cost replacement option for offices and schools replacing worn-out mice in bulk
• Compatible with Windows PCs

Full Specifications

• Brand: Lenovo
• Model / Part Number: GX30M39704 (Lenovo 300 USB Mouse)
• GTIN/UPC: 190793629318
• Color: Black
• Connectivity: Wired USB-A
• Sensor: 1600 DPI optical
• Buttons: 3-button with scroll wheel
• Compatibility: Windows PCs and laptops

What's in the Box

• Lenovo 300 USB Mouse
• Quick start guide

Frequently Asked Questions

Is this mouse left-hand friendly?
Yes, its symmetrical ambidextrous shape works equally well for left- or right-handed users.

Does it need a driver install?
No, it's fully plug-and-play on Windows.

What's the difference between this and the Lenovo Essential USB Mouse?
Both use a 1600 DPI wired sensor; the 300 series is Lenovo's most budget-focused wired mouse, ideal for bulk office or school purchasing.

Genuine, new-in-box Lenovo product backed by manufacturer warranty, fast US shipping, and secure checkout.