Gamer enjoy this kind of keyboard because it gives them a feeling of assurance that their commands are being executed exactly,each key also requires less force to actuate (40-50g) for blazing fast in game respon siveness Technical Specification Product name : Fantech hunter pro Model no : K511 Trigger Pressure : 40g Number of keys : 104 keys Keystroke : 8 milion lifetime Anti-Ghosting : 19 Keys Led : Rainbow Illumination Cable : 1,4m plastic cable Size : 458mm (W) x 187mm (L) x 34mm (H) Weight : 645g Garansi Resmi 1 Tahun Fantech Indonesia