Wireless Rechargeable Mouse

Features:1) 27mhz radio frequency and single channel2) deluxe ergonomics design to comfortable hand touch3) auto smart sleep and wake-up function, lower working current4) operating range 1-1.5 meters in normal environment5) 800dpi hardware resolution6) wireless rechargeable mouse7) compatible with windows nt,95,98,2000, me, xp8) button life: Over 2,000,000 times9) working on any surface except glass10) insert the mini usb receiver into the mouse bodyWhen it is not in use.