. 4-х кнопочная беспроводная оптическая мышь с миниатюрным USB-трансивером сигнала Бесшумные кнопки без звуков нажатий Кнопка выбора разрешающей способности датчика (800 - 1600 DPI) Wireless technology 2.4 GHz, GFSK RF modulation, 80 channels, 32 bit device ID Operating distance up to 10 m Power class RF power 3 dBm (max. EIRP) Internal antenna type; antenna gain in dBi (typical) 2 dBi ±1 dBi Optical resolution 800, 1200, 1600 DPI selectable by the button Power supply AA battery x 1 pcs (not included) Power consumption 1.5 V DC, up to 15 mA Nano receiver USB 1.1 compatible, weight 2 g, 6 x 14 x 18 mm Mouse dimensions 115 x 65 x 30 mm, net weight 61.5 g (without batteries) Operating conditions -5...45 Celsius degrees, 10-80 % humidity