Product details:

HAVIT HV-KB390L US Layout Mechanical Keyboard Adopts the Latest Kailh Blue Switches -- Low Profile Switches, Kailh Low Profile Blue Switches, Makes the Extraordinarily Thin and Light Design of Mechanical Keyboard Possible [Warm tips]: If programming needed, please download the driver from our offcial website [havit.hk/downloads] Great Choice for Both Games and Office: 1. 7mm shorter switch height than traditional mechanical keyboard; 6mm ultra-thin suspended keycaps, 3mm key travel and 1.4mm response distance, offers a shorter travel distance, more accurate actuation, delivering precision and lightning speed performance. 2. Unique Ice Blue LED Light,enjoy games and typing at night. 3. Multiple Customizing Backlight Modes, Fn+F1-F5 for Customizing, Fn+F12 for Saving Your Setting, Fn+F6-F11 for Presetting Modes. 4. User-friendly Design, Driver Free, Plug & Play, with detachable USB to micro cable, convenient and portable. 5. All 87 keys of N-key Rollover, ensure great gaming experience. 6. Fully Compatible with: Win 10/8/7/Vista/ME/Mac/Linux/IBM PC Product Specification: Key number: 87 keys Size: 354*127.5*22.5mm Net weight: 520g Interface Type: USB Cable length: 1500mm (Black USB cable) Operating force: 45 10gf Travel(Total): 3.0mm Voltage: 4.75V 10% Current: ≤ 50mA (No backlight), ≤ 250 mA (brightest backlight) Service Life: >50 Million Key Operation