1600 DPI USB Optical Wireless Computer Mouse 2.4G Wireless Receiver Super Slim Mouse For PC Laptop wireless mouse 1. Slim, ergonomically-designed 2.4 GHz wireless mouse, ideal for home or office use 2. Compatible with most laptop and desktop computers via USB receiver (packed in the mouse) 3. Optical tracking technology, works on many different surfaces 4. 16 wireless working channels, automatic frequency jumping 5. Frequency: 2402MHz-2480MHz 6. Wi-Fi Range: 10m app. 7. Color: Pink, Red, Green, Blue, White, Black Note: 8. Powered by two AAA batteries (not included) Package Contents: 1 x Wireless Mouse, 1 x USB Receiver