Logitech MK295 Silent Wireless Combo 507024 00095 Blaze CI2W 2 1 2" 507024 00250 Blaze CI2W 2 1 2" WOOFER 3 4" TWEETER – 40 WATT hvid License License quantity 1 license(s) Software type Renewal License term in years 1 year(s) Windows 7 Chrome OS Requires an available USB port Other operating systems supported ChromeOS Operational conditions Operating temperature (T T) 0 40 °C Storage temperature (T T) 20 50 °C Operating relative humidity (H H) 10 90% Storage relative humidity (H H) 0 95% Weight & dimensions Keyboard dimensions (WxDxH) 441 x 149 x 18 mm Keyboard weight 498 g Mouse dimensions (WxDxH) 60 x 39 x 99 mm Mouse weight 75 Rubber Protection features Spill resistant LED indicators Yes Features Wireless range 10 m Power Power source type Battery Keyboard battery type AA Number of batteries (keyboard) 2 Battery technology Alkaline Battery capacity 2000 mAh Service life of battery 18 month(s) Number of batteries supported 3 Battery type AA Mouse Mouse included Yes Form factor Ambidextrous Movement detection technology Optical Movement resolution 1000 DPI Buttons quantity 3 Buttons type Pressed buttons Scroll Yes Scroll type Wheel Scrolling directions Vertical Mouse battery type AA Number of batteries (mouse) 1 Acceleration (max) 30 G Feet durability 250 km Mouse tracking speed 160 ips System requirements Windows operating systems supported Yes Minimum system requirements What you need: Windows 10 or later