Keyboard K840 Mechanical Keyboard (slate)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

0 ROMER-G Mechanical Switch. The Japan-designed Romer-G mechanical switch has passed 70 million keystroke endurance tests. It is 40% more durable than a standard mechanical keyboard. It has clear, light touch and highly responsive keystrokes. It has clear, sound at the time of operation and durability. 0 Sturdy aluminum construction. It uses surface-treated aluminum for a modern design. It also has the abrasion resistance and durability required for mechanical keyboards. 0 Increased productivity and accuracy. 26 Key rollover for precise keystrokes. Advanced features such as programmable F1-F4 keys *, Winlock feature, easy access to media keys and shortcut keys. * Logitech Options must be downloaded. 0 Body Size (Width x Depth x Height) 445.5 x 34.3 x 132 mm 0 Body Weight (including battery) 910g 0 Key Layout 108 Key Japanese Layout 0 Key Structure / Design Mechanical 0 Key Pitch 19 mm 0 Key Stroke 3 mm 0 Press Pressure 45 ± 20g 0 Angle Adjustable 0 Shortcut Keys Home, Mail, Search, Web browser, calculator, music play, previous track, play / pause, next track, mute, volume down, volume up, lock computer 0 OSWindows 10 or later, Windows 8, Windows 7 USB port / Internet connection (with optional software download)