Product Color: gold, black, silver, rose gold 1. WIRELESS CONNECTION THROUGH BLUETOOTH: - Bluetooth enables faster data transmission and a more stable connection without cables up to 15 M. 2. FOLDABLE MINIMAL : - FOLDABLE Dimension of 146 * 85 * 14mm, the size after opening is: 294 * 85 * 7 mm with the foldable design you can easily take and keep the radio keyboard, 3. KEYBOARD RECHARGEABLE: - The wireless keyboard is built in with a 120mA battery, it allows a continuous working time up to 8 hours after full charge. 4.UNIVERSAL COMPATIBILITY: - the keyboard is compatible with PC, laptop, smartphone, Smart TV, tablet and other Bluetooth-enabled devices with Windows / Android / MacOS, the multifunction buttons cannot be used with Mac OS. 5.Imported aviation aluminum solid bottom shell design: - The bottom shell is made of oxidized aluminum alloy, which is sturdy and durable, and has a texture, which highlights the quality of fashion.