Wireless 2.4G USB HUB MOUSE
1,Comfortable ergonomic design completely fits your right hand
2,With built-in super slim 3 ports USB HUB (offer you 2 more USB interface),SIZE:105*75*45
3,Storable receiver:includes storage space for an easy-install Nano receiver
4,Robust wireless connection with advanced 2.4G HZ cordless technology,10 meters operation range wired version also can be avaiable for this model