Rapoo Wireless Optical Mouse 1090P Blue RAR-MOU-1090PBL

Plug-and-forget NANO receiver
So small and unobtrusive, you can plug it into a USB port and forget about it, and you can say goodbye to worry about lost receivers.

Up to 9 months battery life
With Rapoo's latest energy saving technology and power switch, you can use your mouse without power interruption for up to 9 months.

Reliable 5GHz Wireless
The latest technology runs at 2.4x higher frequency than 2.4G, faster, more stable than 2.4G and far away from the interference of 2.4 GHz wireless, bluetooth and WIFI device.