Two Wii Classic Controllers can be wirelessly connected to your PC via USB or PS3. Enjoy wireless gaming freedom with this adapte! This adapte uses 2.4GHz wireless technology for stable signal transmission of up to 30 meters (10 feet). Battery-powered for longer playing times (batteries are not provided). The Battery Conservation Mode can reduce the battery drain. Compatible with Windows 98 SE, ME, 2000, XP and Vista 32-bit and 64-bit. Compatible with Wii Joysticks.