. English keys only!!! Graphite US International (Qwerty) MX Mechanical Tactile Quiet : 920-010757 Dimensions MX MECHANICAL Height 26.10 mm, including keycaps Width 433.85 mm Depth 131.55 mm Weight 828 g Logi Bolt Receiver (included in both) Height 18.4 mm Width 14.4 mm Depth 6.6 mm Weight 2 g Technical Specifications Easy-switch connect up to 3 devices and switch between them Hand proximity sensor activated backlighting Auto-adjust ambient light sensor On/Off power switch Caps Lock and Battery indication Compatible with Logitech Flow enabled mouse MX Mechanical is compatible with MX Palm Rest Battery Rechargeable Li-Po (1500 mAh) battery Optional software Logi Options+ Sustainability Topcase Low Carbon Aluminum Paper Packaging FSC™ - certified Certified carbon neutral