Dell Pro Wireless Keyboard and Mouse - KM5221W, HR (QWERTZ)

Battery Included Quantity: 3 , Battery Required Quantity: 3 , Box Weight Brutto (kg): 1 kg , Compliant Devices: PC , Connectivity Technology: Wireless , Device Location: External , External Color: Black , Form Factor: Full-Size , Included Accessories: USB Receiver 2 AAA Batteries 1 AA Battery Quick Start Guide , Interface: USB , Key/Button Functions: Programmable , Keyboard Features: Num Keypad LED Power Indicator , Keyboard Layout: QWERTZ , Mouse Features: Left-Right Handed Scrolling Wheel , Movement Resolution: 4000 dpi , Number of Hot Keys: 12 , Pack Weight Brutto (kg): 1 kg , Pack Weight Netto (kg): 1 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 Chrome OS Microsoft Windows 7 or Later , Requires Peripheral Devices: USB portInternet Connection for Optional Software Download , Retail Packaging Net Weight Carton: 0.2 kg , Retail Packaging Net Weight Plastic: 0.2 kg , Supports Battery Type Classification: AA/AAA , Warranty Products Returnable: Yes , Warranty Term (month): 12 month(s) , Warranty validation Criteria: Serial Number , Wireless Technology: RF