Lenovo 400 Wireless Mouse, 2.4 GHz Wireless Connection, 1200 DPI Resolution Optical Sensor, 12 Months Battery, Black | GY50R91292

Today you’re at the office, but tomorrow — who knows? No matter where you are, though, you need a mouse you can rely on: easy to pack, plug in, and use, with simplicity that doesn’t sacrifice quality. The Lenovo 400 Wireless Mouse gives you it all. Nano USB provides strong 2.4 GHz wireless connection Responsive and clear tracking with 1200 DPI resolution optical sensor Up to 8 million clicks for left and right buttons Comfortable and functional in left or right hand Lightweight for travel at 65 g (2.29 oz) Battery life lasts up to 12 months(may vary based on usage) Tech Specs Battery Life Up to 12 months (may vary based on usage) Connection Type 2.