SMK-LINK VP6155 Rechargeable Bluetooth Notebook Mouse - White... This Rechargeable Bluetooth Notebook Mouse is your "go to mouse" for desktop and mobile computing. Regardless of your workspace, its sleek compact case design and advanced Blue-optical sensor technology deliver enhanced mouse performance over a wide variety of surfaces. Designed for both Windows PC and Mac OS X computers. Connectivity: Bluetooth-HID Profile. Tracking technology: Blue-optical sensor. Number of mouse buttons: 3 (left-click, right-click, scroll wheel). Transmission range: up to 33 feet or 10 meters. Power source: 2 x AAA Ni-MH rechargeable batteries. System requirements: Bluetooth enabled system (with built-in native Bluetooth or via external Bluetooth dongle). Windows XP, Windows Vista, Windows 7, Mac OS X. Open USB port for recharging.