Dell Pro Keyboard and Mouse KM5221W Keyboard and Mouse Set Wireless Batteries included EE Black Wireless connection

Gross depth (mm): 455.00 | Gross height (mm): 72.00 | Gross weight: 0.763 | Gross width (mm): 138.00 | Net weight: 0.542 | Packing quantity: 1.00 | Paper/Pasteboard: 180.00 | Plastic (No PET): 41.00 | Tare weight (kg): 0.22 | TI weight (kg): 0.03 | Volume (m3): 0.00 | Classification of battery: CL126:NE:2016-12-09 | Composition of battery: CL127:KT:2016-12-09 | Type of battery: Battery | Embeeded battery: Yes | WEEE tax: Yes | WEE classification: CL109:6:2017-04-01 | Keyboard layout: EE | Type: Keyboard and Mouse Set | Colour of product: Black | Connectivity technology: Wireless | Producer product name: KM5221W | Producer product family: Pro Keyboard and Mouse | Batteries included: Yes | Wireless connection: Yes | Compatibility: Windows 7, Windows 8.1 and 10; Mac; Linux (Red Hat Enterprise 8.0 /Ubuntu 18.4); Chrome; Android OS | Wireless receiver interface: USB | Battery type: Keyboard 2 x AAA / Mouse 1 x AA | Buttons quantity: Mouse buttons 3 | Palette Qty: 382 | Producer: Dell | Warranty: 36