Features: brand new and high quality Support plug and for play. Ergonomic design. There are multimedia function keys. There is waterproof function. Crater architecture. Compatible system Windowsxp, win7, win8, win10. Package Includes: 1PC x Keyboard Specifications: Material: ABS Number of keys: 108 (keys) Size: approx. 486x218x67mm/19.13x8.58x2.64in Connection mode: Bluetooth-compatible 5.0 wireless Color: cream yellow, mint green, white, pink, navy (optional) note: The keyboard is powered by AAA batteries, batteries are included. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you