Mfr Part Number: CGR-700KEVO 11 Features: 32-bit ARM processor/On-board Memory N-key Rollover USB Pass-Through/Audio Jacks 1000 Hz Polling Rate Multi-Media Keys Windows Key Lock Interface: Golden-plated USB plug Material: Aluminum/ Plastic Key Switch: Cherry RGB mechanical Processor: 32-bit N-key Rollover: Yes (USB mode support) Full Key Backlight: Yes Polling Rate: 1000Hz / 1ms Polling Rate Adjust: 1X/2X/4X/8X On-board Memory: Yes Software: Cougar UIX System Additional Programmable G-Keys: 5 Wrist Rest: Yes Audio Jacks: Yes USB Pass-Through: Yes Cable Length: 1.8m Braided Game Type: FPS / MMORPG / MOBA / RTS System Requirements: Windows 10 Color: Silver/Iron-Grey Dimensions(LxWxH): 9.84 x 19.17 x 1.57 inch / 250 x 487 x 40 mm Weight: 2.86 lbs / 1.3 kg