MK270 Wireless Keyboard and Mouse Combo Keyboard Recommended usage Home Device interface RF Wireless Keyboard layout QWERTZ Keyboard language German Pointing device No Keyboard form factor Full-size (100%) Numeric keypad Yes Keyboard number of keys 111 Keyboard keys operating life 5 million characters Windows keys Yes Hot keys Yes Number of hot keys 8 Connectivity technology Wireless USB hub No Purpose PC/Server Fingerprint reader No Key travel distance 3.2 mm Frequency band 2.4 GHz Spill-resistant up to 60 ml Angle adjustment (max) 8° On/off switch Yes Certification CEFCCCB Design Backlight No Keyboard style Straight Full-size keyboard Yes Ergonomic design No Wrist rest No Adjustable keyboard height Yes Product colour Black Protection features Spill resistant LED indicators Yes Features Wireless range 10 m Plug and Play Yes USB 2.0 ports quantity 1 Power Power source type Battery Keyboard battery type AAA Number of batteries (keyboard) 2 Battery technology Alkaline Battery capacity 1000 mAh Auto power off Yes Service life of battery 36 month(s) USB Power Delivery No USB Type-C charging port No Number of batteries supported 3 Battery type AAA Mouse Mouse included Yes Form factor Ambidextrous Movement detection technology Optical Buttons quantity 3 Scroll Yes Scroll type Wheel Scrolling directions Vertical Mouse battery type AA Mouse battery life 12 month(s) System requirements Windows operating systems supported Yes Linux operating systems supported Yes Minimum system requirements What you need:Windows 7, 8, 10 or laterChrome OSAn available USB ports Other operating systems supported ChromeOS Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -40 - 60 °C Weight & dimensions Keyboard dimensions (WxDxH) 441 x 18 x 149 mm Keyboard weight 498 g Mouse dimensions (WxDxH) 60 x 39 x 99 mm Mouse weight 75.2 g Packaging content AC adapter included No Packaging data Receiver included Yes Wireless receiver interface USB Type-A Receiver type Nano receiver Receiver dimensions (WxDxH) 14.4 x 6.6 x 18.7 mm Receiver weight 2 g Batteries included Yes User guide Yes Number of products included 1 pc(s) Package width 158 mm Package depth 510 mm Package height 46 mm Package weight 743.5 g Package type Box Logistics data Harmonized System (HS) code 84716060 Products per master (outer) case 6 pc(s) Master (outer) case GTIN (EAN/UPC) 50992060391714 Master (outer) case width 306 mm Master (outer) case length 403 mm Master (outer) case height 224 mm Master (outer) case gross weight 6.03 kg Products per pallet 360 pc(s) Master (outer) cases per pallet 60 pc(s)