Logitech MK245 Nano Wireless Keyboard and Mouse 2.4GHz Nano USB Receiver , Wireless Encryption  , Spill-proof , 1000DPI , Multimedia Function Key , Supports Windows  ChromeOs – Black

Logitech MK245 Nano Wireless Keyboard MouseExpert FeaturesSplash-proof designMicro USB Receiver, Plug and PlaySpace-saving layoutLong battery life and reliable wireless connectionAdjustable angle to reduce wrist fatigue, typing sounds quietUSB (wireless) connection: for Windows Vista / XP / 7/8/10, for Chrome OSKeyboard : Battery life up to 36 months , Keyboard height adjustable , Splash proof design , Micro USB receiver 2.4GHz wireless (10 meters)Mouse : Battery life up to 12 months , Compact design , HD Optical Tracking Technology (1000 dpi) , Smooth and sensitive cursor control , Power switch button , Scroll wheelSystem RequirementsWindows 10 or later, Windows 8, Windows 7, Windows Vista, Windows XPChrome OSUSB portExpert SpecificationsBrand: LogitechModel: MK245Color:  BlackType: WirelessKeyboard Interface: USBMouse Interface: USBWorking Mode: OpticalPhotoelectric Resolution: 1000DPIMultimedia Function Key: YesErgonomics: SupportedProduct Weight: 365gKeyboard Size: 287.7 X 138.7 X 21.3mm/11.33 X 5.46 X 0.84″Mouse Size: 100.6 X 60.6 X 31.5mm/3.96 X 2.39 X 1.24″Applicable: Home, Games, Office, NotebookSystem Requirements: Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10 , ChromeOs , USB port