1. por All the platforms Right amp Left Handed Graphite and Black Yes ses 3 Shipping Information Enan a Unity ID de FCC FC Roly Optical sensor mouse amp 2 4 Ghz RF mouse special for notebooks 3 buttons scroll wheel for various functions Small sized NANO USB interface 800 1600 DPI Technical Information Technical Specifications 800 1600 dpi NANO USB Receiver 2 4Ghz Battery cover switch On Off switch Package Contents Roly Wireless Mouse Nanoreceiver 1 AAA Duracell battery Installation guide 2 years warranty card System Requirements Windows 7 Vista XP or 2000 USB Port 512 MB RAM PIII or Higher Export carton 8436001312347