1. French language / English dual language Wireless Bluetooth keyboard. 2.Support , Android and IOS system. 3.Applicable product range: smart , PC desktop computers, notebook computers, tablet computers, smart mobile phones and other electronic devices. 4.Adopt the structure design of X-scissors key, and the chocolate key cap is ultra-thin and silent. 5.Small size, light weight, easy to carry. Specifications: Product Name: Wireless Keyboard / Bluetooth Keyboard Keyboard features: French language / English dual language keyboard Link : Bluetooth 3.0 Charging : USB-Micro Operating Distance: 10 m Modulating System: GFSK No. of the keys: 78 keys Working system: , Android and IOS system Operation Voltage: 3.0-5.0V Working Current: Less than 2.0 mA Standby Current: 0.3-0.5 mA Sleeping Current: Less than 25 Charging Current: 100 mA Charging time: 4 hours Lithium Battery Capacity: 300 mA Uninterrupted working time : 40 hours Standby time: 60 days Lithium Battery Life: 3 year Key Strength: 80 +/- 10g : 5 million strokes Operating Temperature: -10-+55 C Weight: about 212g Applicable product range: smart TV, PC desktop computers, notebook computers, tablet computers, smart mobile phones and other electronic devices colour:black Material:ABS size: 245 x 148 x 5 MM (L*W*H) Package Contents: 1 * Wireless keyboard 1 * USB charging cable 1 * instruction manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.