Dell Wireless Keyboard and Mouse KM7120W, Black, HR (QWERTZ)

Battery Average Run Time: up to 36 month(s) , Battery Technology: Alkaline , Box Weight Brutto (kg): 1 kg , Connectivity Technology: Wireless , Device Location: External , External Color: Black , Included Accessories: USB receiver 3 AA Batteries Documentation , Interface: USB/Bluetooth , Key/Button Functions: Mute Play/Pause Programmable Search Vol+ Vol- Next Previous track , Keyboard Features: Multimedia Function Num Keypad LED Power Indicator Multi-Device Support Adjustable Tilt Legs , Keyboard Layout: QWERTZ , Keys Type: Scissor-switch , Localization: Croatian , Maximum Non-Operating Ambient Temperature: 65 °C , Maximum Non-Operating Humidity: 95 % , Maximum Operating Ambient Temperature: 40 °C , Minimum Non-Operating Ambient Temperature: -40 °C , Minimum Operating Ambient Temperature: 0 °C , Mouse Features: Scrolling Wheel On/Off Switch , Movement Resolution: 1600 dpi , Pack Weight Brutto (kg): 1 kg , Pack Weight Netto (kg): 0.49 kg , Package Type: Box , Packs in Box: 1 , Pieces in pack: 1 , Pointing Device Technology: Optical , Pointing Device Type: Mouse , Requires Operating System: Apple Mac OS Linux Android Microsoft Windows 7 Microsoft Windows 8.1 Chrome OS Microsoft Windows 10 , Retail Packaging Net Weight Carton: 0.51 kg , Retail Packaging Net Weight Plastic: 0 kg , Warranty Products Returnable: Yes , Warranty Term (month): 12 month(s) , Warranty validation Criteria: Serial Number , Wireless Technology: Bluetooth/RF