Logitech MX KEYS COMBO FOR BUSINESS | GEN 2 Performance Combo_ MX Keys for Business, MX Master 3S for Business and MX Palm Rest KEY FEATURES - Paired for comfort - Perfect Stroke keys - 8000 DPI any-surface tracking - Quiet Click technology SPECIFICATIONS Certification Global (list available upon request) Wireless Connectivity Logi Bolt, Bluetooth Wireless Range 10 meters Service Life 10 million keystrokes/clicks Reliability MTTF > 150K Hours Mean Time ToFailure of electrical components Warranty 2-year hardware limited warranty Keyboard Battery USB-C rechargeable Li-Po (1500 mAh) battery; 10 days on a full charge Battery Indicators Yes / keyboard and mouse Keyboard Size Full-size Number of Keys 108 Number Pad Yes / 10-key Typing Perfect Stroke Scissor Tilt Legs No Tilt Angles No Backlit Keys Yes Illuminated Caps Lock Yes Illuminated Num Lock No Easy-Switch Yes / 3 Channels keyboard and mouse Mouse Battery USB-C rechargeable Li-Po (500 mAh) battery; 70 days on a full charge