Superior Mechanical Keyboard with Red Switches Made For Fast Typing and Gaming or People Looking To Improve Aesthetics Of Their Computer. N-key Rollover. Designed with the newest switch replacing technology and made for high- performance gaming. The base PCB supports solder-free DIY replacement of switches. Just use a puller tool to pull the switches from the sockets on PCB then mount new switches on the sockets. The replacing and changing of switches becomes simple. (Puller Tool Included). Dont worry about fixing the keyboard anymore. Anti-Ghosting 87 Keys Features N-key Rollover. Each key is controlled independently and it gives an accurate response even when hitting multiple keys at the same time. Outemu Blue mechanical key switches With the nice satisfying click sound. While playing games, the switches provide a faster response than a common keyboard. Multi-colored Backlight With Backlights in six different colors, it makes the keys easy to see even in a dim room. 9 Light Effect Modes Hit the FN key + the INS key to choose your favorite light mode. There are 8 gaming light patterns options. You even can make your own lighting-up combination. Durability Using the top-grade ABS material and metal makes it sturdy and robust for a durable life span. Specification: 357mm*156mm*30mm Cord Length: 1.8 m/70.87 inches Standard Keys: 87 Key Switch: Blue switch Net Weight: 1075g15 g N-key-rollover: Support USB interface: USB full speed 2.0 Operating Voltage: 5V Compatibility: Windows Vista/Win 7/Win 8/Win 10/Mac OS/Linux Package Included: 1x87-key Mechanical Gaming Keyboard 1x User Manual Warranty: --30 day hassle-free money back guarantee. --12-months Warranty.