SOONHUA 2. 4GHz Wireless Optical Mouse, Cordless Optical Mice with USB Receiver for Laptop PC Computer Desktop

Specification: Item Name: Wireless Mouse Operation Method: Opto- electronic Number of Keys: 3 RF: 2. 402- 2. 480MHz RF Operation Channel: 16, automatic frequency hopping Refresh Rate: 125Hz Wireless Operation Distance: up to 10m ( open space ) USB Interface: USB 2. 0/ 1. 1 Material: Plastic Power Supply: 2pcs AAA Alkaline Battery ( NOT INCLUDED ) Color: White, Pink, Red, Green, Blue, Black ( Optional ) Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Package Including Package Includes: 1 x Wireless Mouse 1 x USB Receiver