Logitech Wireless Keyboard K350 Memory type___QLC A crosshair overlay provides four A crosshair overlay provides four different crosshair options Wi Fi 6 Key technology 1024QAM 4 GHz Design Product colour Black Keyboard style Curved Adjustable keyboard height Yes Technical details Product colour Black Connectivity technology Wireless Harmonized System (HS) code 84716060 Receiver Wireless receiver interface USB Type A Unifying receiver Yes Receiver type Unifying receiver Power Power source type Battery Battery technology Alkaline Number of batteries supported 4 Battery type AA Keyboard battery type AAA Number of batteries (keyboard) 2 Battery capacity 2000 mAh Mouse Mouse included No System requirements Windows operating systems supported Windows 10 INSTANT MEDIA ACCESS Convenient one touch controls give you instant access to volume and media playback