Logitech K780 Multi Device Wireless Keyboard Maximum resolution___4800 x 1200 DPI Stylish and Sophisticated Design Simply Stylish and Sophisticated Design Simply Designed for Ultimate Sophistication "Simplicity is the ultimate sophistication MemTest86 has been pre installed into the ROG UEFI (BIOS) The K780 Multi Device is a fully equipped White Internal No Backlight No Rechargeable Yes Numeric keypad Yes LED indicators Battery Connectivity technology Wireless Battery LED indicator Yes Products per pallet 528 pc(s) Number of hot keys 9 Harmonized System (HS) code 84716060 Ergonomics Plug and Play Yes Wireless range 10 m Rechargeable Yes LED indicators Battery Battery LED indicator Yes Features Plug and Play Yes Wireless range 10 m Receiver Wireless receiver interface USB Type A Unifying receiver Yes Receiver type Unifying receiver Power Service life of battery 24 month(s) Power source type Battery Battery technology Alkaline Number of batteries supported 4 Auto power off Yes Keyboard battery type AAA Number of batteries (keyboard) 2 Rechargeable Yes Battery capacity 1000 mAh Mouse On off switch Yes Mouse included No System requirements Mac compatibility Yes Mobile operating systems supported iPadOS