1.Gaming-Grade Lifetime of up to 50 Million Clicks with Cherrys Patent-Protected Principle of Gold-Crosspoint Contacts
2.Thick Durable Metal Inner Chassis
3.N-Key Rollover (PS2 Mode) or 6-Key Rollover (USB Mode)
4.Windows Lock Function with a Dedicated LED Indicator
5.Multimedia Functions and Shortcut Keys
6.High Quality Laser Printed Keycaps
7.Upgraded 58 Braided L-Type Removable USB Cable for Maximum Portability and Mobility. (The L-Type Cable is Used to Reduce the Direct Damage to the Mini-USB Port while Heavily Gaming)
8.Gold Plated USB and PS2 Connector to Resist Corrosion and Ensure Low Latency
9.Highly Durable Professional Gaming Keyboard
10.Extremely Responsive and Uniquely Accurate for Hours of Comfortable Gaming
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 1.95