Always Ready-to-go with Wireless Freedom Suitable for both NB and PC users with nano receiver and power management design. Shop Modal header Always Ready-to-go with Wireless Freedom ASUS Features Utilizes a nano-receiver for easy portability Super-precise tracking with 1200 dpi optical performance Effective power management helps extend battery life Slick ergonomic design offers easy navigation for either hand Works with 2.4Ghz RF technology at full 360° up to 10 meters Compatible with Windows 2000/XP/XPx64/Vista