XUMIUZIY Mini Foldable Keyboard

Specification: Item Type: Keyboard Weight: Approx. 200 g / 7.1 oz Thinnest: Approx. 6mm / 0.2in Operating Distance: 32.8ft Working Hours: 300 hours Standby Time: 100 days Charging Time: 2 ~ 3Hrs Number of Keystrokes: 3 million Battery Type: Built-in GRP 6420035 lithium battery Battery Capacity: 380mAh Depth: Approx. 170mm / 6.7in Depth: Approx. 55mm / 2.2in Height: Approx. 20mm / 0.8in Width: Approx. 220mm / 8.7in Folded Size: Approx. 55 x 220 x 20mm / 2.2 x 8.7 x 0.8in Size after Opening: Approx. 170 x 220 x 6mm / 6.7 x 8.7 x 0.2in Button Size: Approx. 13 x 13mm / 0.5 x 0.5in Package List: 1 x Keyboard1 x USB Cable1 x User Manual