SLIM MULTI DEVICE WIRELESS KEYBOARD K580 WHITE Own your space with the K580 Slim Multi-Device - an ultra-thin and design-forward keyboard perfect for simultaneously typing your ideas on your laptop and a text on your smartphone. Type across computers, tablets, and smartphones from one keyboard for one seamless workflow - with a built-in phone cradle for easier multitasking. The compact design integrates a number pad and media shortcuts, so you can work efficiently and comfortably in tight spaces. The quiet low-profile keys offer fluid, laptop-like typing, while an auto-sleep feature preserves battery life, so you can power through your work. SPECIFICATIONS DIMENSIONSUnifying receiverHeight x Width x Depth:14.4 mm x 18.7 mm x 6.1 mmWeight: 2 gKeyboard DimensionsHeight x Width x Depth:373.5 mm x 143.9 mm 21.3 mmWeight (with batteries): 558gr (including battery) SYSTEM REQUIREMENTSUnifying™ ReceiverRequired: Available USB portWindows® 10 or later, Windows 8, Windows 7macOS 10.10 or laterBluetoothRequired: Bluetooth Low energy technologyWindows 7, Windows 8, Windows 10 or latermacOS X 10.10 or lateriOS 5 or later, Android 5.0 or laterWorks with Surface TECHNICAL SPECIFICATIONSBattery life Keyboard: 24 monthsBattery type: 2AAA (included)Wireless operating distance: 10 m 3Wireless technology: Logitech Unifying™ Receiver or Bluetooth low energy technologyUnifying ready receiver: Yes PACKAGE CONTENT 1 x Keyboard2 x AAA batteries (pre-installed)1 x Unifying USB receiver1 x User documentation.