Description: The keyboard is designed with simple keycap, force balance, low noise, good springback effect and comfortable operation. Long-term service, suitable for mobile phone and tablet, wireless connection is more convenient with this BT keyboard. Features: Simple & Slim Design No matter keyboard size, thickness, weight, keyboard key layout or structural design, all adopt simple style, light and portable. Brushed Design & Comfortable Touch The keyboard adopts the simple chocolate square key cap, good springback, comfortable operation and feeling with interior scissor structure. Fast Connection & Rapid Response Adopt high performance BT chip for fast typing response speed and stable signal transmission. The stable transmission distance up to 10M without delay. Long Battery Life Low power and current consumption design, provide long service life. Wide Compatibility Compatible with Android, iOS and Windows systems. It can be used for tablet, smartphone and iPad. Specification: Item name: Wireless BT keyboard Color: Black Material: ABS+Metal Number of keys: 59 BT version: BT3.0 Transmission range: Within 10m Key life: ＞10 million times Key stroke: 2.0±0.20mm Battery capacity: 110mAh Working Voltage: 3.7V Working Current: 3mA Working frequency: 2.402GHz~2.480GHz Item size: 20 * 12.5 * 0.6cm /7.87 * 4.92 * 0.24in(L * W * H) Item weight: Approx. 176.5g /6.23oz Package size: 24 * 14 * 2cm /9.45 * 5.51 * 0.79in(L * W * H) Package weight: 228g /8.04oz Package list: 1 * Wireless BT keyboard 1 * USB cable