Logitech Harmony 895 Wireless AV Receiver. Minimum system requirements: USB CD-ROM Internet, Minimum processor: IBM/MAC. Package dimensions (WxDxH): 238 x 153 x 51 mm, Package weight: 0.43 kg. Cables included: USB. Compatible operating systems: Windows 98SE, 2000, Me, XP Macintosh OS X 10.2