Product details of FANTECH K614L Fighter III RGB Membrane Gaming Keyboards 26 Keys & Anti-ghosting 104 Keys For Gaming Game Note: It’s an upgraded version of K613L. Now K614L comes with more features and is stronger. Fantech Fighter III K614l Comes With Superior Anti-ghosting Which supports up to 26 Keys Pressure Simutaneous. Details>>>>> Diffused Side Cover For Better Lighting Effect. Backlit Mode: 3 Colors Combination. Product Name: K614L Number Of Keys: 104 Switch Type: Membrance Anti-GHosting: 26 Keys Connectivity: Wired Connection Type: USB Size: 435(L)x129(W)x34.5(H)mm Net Weight: 590g