Features: brand new and high quality. 1. Mini ultra-thin contracted type structure. 2. This keyboard touches comfortably due to its ergonomic design. 3. Keyboard power-saving design, durable to use for long time. 4. It can effectively prevent the poibilities of short circuit of the keyboard. 5. Wired design, more stable than the wirele one. 6. Connect it to USB port and it could start to work. 7. Plug and Play, no software to install, easy to install. 8. Support Windows 7/8/Vista/XP/2000/OSX/Linux (32/64bits), etc. Specifications: Item Type: Wired Keyboard Model: TT-A01 Material: ABS Color: Black/White(shown as pictures) Size: (Approx.) Keyboard Dimension: 285*120*20mm/11.22*4.72*0.79in (L x W x H) Cable length: 1200mm/3.94ft Powered By: USB2.0 Suitable scope: Desktops and Laptop Compatible with: Windows 98/2000/XP/ Vista /Win7/ Win8/Mac operating system, etc Quantity: 1PC (other acceories demo in the picture are not included) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks! Package includes: 1 X Wired Keyboard (No retail package)