SIIG Keyboard JK-US0412-S1 USB Premium Aluminum Keyboard with 2xUSB2.0

FeaturesConstructed with solid 3mm thick brushed aluminumScissor key architecture - provides silent, smooth and comfortable typing experienceDurable, slim, elegant and ergonomic designBuilt in 2 port USB 2.0 high speed hub4 hot keys for volume up, volume down, mute and sleepSpecificationsBackward compatible with USB 1.1 portKey life - 5 million cyclesDimension: 19.5" (W) x 1.75" (H) x 7.75" (D)Packing Dimension(L x W x H in inches): 7.87x19.69x1.97Weight: 2.51lbsSystem RequirementsDesktop or notebook PC with an available USB portWindows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 2008 (32-/64-bit) / 2000 SP4Package ContentsUSB Premium Aluminum Keyboard with HubWarranty5 Years