Main Features‎:‎● Blue switch is suitable for both tying and gaming● Plug and play‎,‎ do not need to install any driver‎,‎ easy to use● Ergonomics design is made for gamer‎,‎ officer‎,‎ etc‎.‎● Humanized design‎,‎ adding a series of shortcut function keys● Supports 11 kinds of themes cool backlighting● Adopting professional game chip‎,‎ giving you a perfect game experience● Press FN + INS can change backlight modes Brand‎:‎ E ‎- 3LUE Model‎:‎ K753 Type‎:‎ Keyboard Features‎:‎ Gaming Material‎:‎ ABS Keyboard Type‎:‎ Mechanical Keyboard Keyboard Switch Type‎:‎ Blue Switch Backlight Type‎:‎ Colorful light Key Number‎:‎ 104 Connection‎:‎ Wired Interface‎:‎ USB 2.0 Keyboard Lifespan ‎(‎ times‎)‎‎:‎ 50 million Response Speed‎:‎ 3ms Anti‎-ghosting Number‎:‎ 104 Bluetooth Version‎:‎ Not Supported Cable Length ‎(‎m‎)‎‎:‎ 1.6m 1.401 Package weight‎:‎ 1.102 kg Package size ‎(‎L x W x H‎)‎‎:‎ 48.00 x 18.00 x 6.00 cm / 18.9 x 7.09 x 2.36 inches Package Contents‎:‎ 1 x E ‎- 3LUE K753 Mechanical Keyboard