If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Keyboard Logitech MK295 Silent Wireless Combo Graphite Monochrome QWERTY Qwerty US at an unbeatable price. Keyboard: QWERTY Qwerty US Battery capacity: 2000 mAh Includes: Numeric keyboard Mouse Batteries Frequency: 2,4 GHz Range: 10 m Colour: Monochrome Graphite Black Steel Batteries included: Yes Power supply: Battery Rechargeable battery Battery type: AA AAA Material: Natural rubber ABS Units: 2 Units Type: Keyboard Numeric keyboard Characteristics: Silent Optical sensor LED indicator Full kayboard Adjustable Splash-resistant LED in operation indicator Scroll wheel Connections: USB Resolution: 1000 dpi Style: Upright Number of pieces: 2 Pieces Number of batteries: 2 2 x AAA Technology: Optical Battery operated: AAA x 2 2 x AAA Battery: Alkaline Batteries Approx. weight: 575 g Working range for humidity: 10 % - 90 % Form factor: Ambidextrous Mouse: 1000 dpi Approx. temperature: -20º / 50º