Standard Keyboard

Standard KeyboardCheapest ,High-Quality,CE PassedQuality Membrane , lead to Unique mute,Slim,Compact configuration -Waterproof And Ergonomic Design USB Standard Keyboard, Reliable Chip On Board(COB) Technology ; -Perfect Keystroke Makes it Low Noise , Keycap Joints Fingers For Lighten The Hand Fatigue ; -The Characters Of The Keyboard Will Not Wear Off With The oiled Treating ; -Slim , Compact And Streamline Design , Make It Looks More Slap-up ; -Multi-Language Layout Is Optional , PS/2 , USB , U + P For Choice ; -Keystrokes' Lifecycle : Over 10 Million Time ; -Compatible With Windows OS(Windows 98 , 2000 , XP , ME , Vista) And MAC OS ; -Proxy Authentication :The CE Certification ; Product Size : 44.0*14.0*2.0 CM ; The Body Weight : 460g ;