Logitech Wireless Presenter R400

Spesifikasi LOGITECH Wireless Presenter R400 : System Requirements Windows-based computer - Windows XP, Windows Vista - USB port Warranty Information 3-year limited hardware warranty Package Contents - Logitech Wireless Presenter R400 - Wireless mini-receiver - 2 AAA batteries - Carrying case - User documentation Part Number -PN 910-001361 Technical Specifications - Dimensions (height x width x depth): 37.8 mm (1.49 in) x 115.5 mm (4.55 in) x 27.4 mm (1.08 in) Weight: 57 g (2.01 oz) - Receiver Dimensions (height x width x depth): 16.5 mm (0.65 in) x 58.6 mm (2.31 in) x 7.9 mm (0.31 in) Receiver Weight: 6 g (0.21 oz) Color: Black Laser Class: Class 2 Laser Max Output: Less than 1mW Wave Length: 640660nm (red light) Battery type: 2 AAA batteries Battery life (Laser pointer): 20-hour maximum Battery life (Presenter): 1050-hour maximum Wireless operating distance: Approx 10m* Wireless technology: 2.4GHwireless technology - Supported OS: Windows Vista, Windows 7, Windows 8 Interface: USB Accessories: Carring case Product Origin China