Rosewill Keyboard RK-9000V2 BR Mechanical Keyboard USB+PS-2 Cherry MX Brown Switch

Color Black Type Mechanical Keyboard Interface USB and PS/2 Normal Keys 104 Key Switch Cherry MX Brown Switch Key Pitch 19.05mm Key Stroke 4.0mm0.5mm Total Travel 4.0mm-0.5mm Operating Force 1.80.5 oz Switch Life 50 x 106 Times Operating Power 4.0 V Operating System Supported Microsoft ME/ 2000/ XP/ Vista/ 7 / 8 Package Contents 1 x RK-9000V2 BR Keyboard 1 x USB to Mini USB cable 1 x PS/2 to Mini USB cable 1 x User Manual Item Dimension (L"xW"xH"): 18.25 x 8.45 x 1.95Weight:3.45 lbWarranty Information: 1 Year