Description: 100% brand new and high quality Feature: Vintage round key cap design, gives you a soft and smooth hand feeling, easy and simple for you to operate. 84pcs Chocolate key button, adopts noise-reduction technology, creates a quiet working environment. Keycap concave arc and matte touch feeling, can relieve finger fatigue after long time using. 10 meters wireless transmission, stable Bluetooth-compatible connection, long standby time. No response for 15 minutes, it will enter into the auto sleep state, smart and energy-saving. Plug and play, no other drivers needed, easy and simple to install and use. It is compatible with for Windows, for i-OS, for An-droid operating systems. Specifications: Item Type: Keyboard Material: plastic Size: 12x32cm/4.7x12.5in Color: Yellow, White, Pink, Grey, Green, Black, Colorful(Optional) Bluetooth-compatible Version: 3.0 Number of buttons: 84 keys Life Time: 10 million times Battery Capacity: 2xAA Battery Support Systems: for Windows, for i-OS, for An-droid Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch 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 Package Includes: 1 x Keyboard