. English keys only!!! Specs & Details Dimensions Keyboard Height 193.5 mm Width 457.3 mm Depth 24 mm Weight (without batteries) 633 g Mouse Height 61.8 mm Width 39.2 mm Depth 11.5 mm Weight 73.5 g Technical Specifications WiFi range (in meters) 10 m Keyboard Spill-resistant design 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 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 Connect/Power On/Off power button 1 AA battery (Alkaline Battery) Battery 18 months  Customization software Supported by Logi Options+ on macOS 10.15 or later and Windows 10 or later Part Number 920-008685