Dimensions (height x width x depth): 38 mm (1.5 in) x 134 mm (5.28 in) x 28 mm (1.1 in) Weight: 71 g (2.5 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 3 Laser Max Output: Less than 1mW Wave Length: 522~542 nm (green light) Battery type: 2 AAA batteries Battery life (Laser pointer): 20-hour maximum Battery life (Presenter): 1050-hour maximum Wireless operating distance: Approx 30m1 Wireless technology: 2.4 GHz wireless technology Supported OS: Windows Vista, Windows 7, Windows 8 Interface: USB Accessories: Carring case 1It may vary based on use and computing conditions. |