Logitech MK540 wireless keyboard and mouse

Category Computer Accessories,
Keyboards Brand Specification WiFi range (in meters): 32.81 ft (10 m) Compatibility: Windows® 7, 8, 10 or later, ChromeOS, An available USB ports Part Number: 920-008671 1-Year Limited Hardware Warranty Keyboard Spill-resistant design 3Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. Familiar key shape and feel, whisper-quiet Adjustable height: 3 tilt positions (natural, 4°, and 8°) Special Keys: Music Controls, Programmable keys Palm rest Abrasion resistant key print 10-Key Number pad Key type: Deep profile On/Off power switch Caps lock indicator light Battery indicator light 2 AA batteries (Alkaline Battery) Battery life: 36 months Mouse Sensor technology: Smooth Optical Tracking Number of buttons: 3 (Left/Right-click, Middle click) Scrolling: line-by-line Scroll wheel: Yes, 2D , optical