49 Keys Wireless Bluetooth Mini Keyboard Multi System Universal Portable Keypad(Black)

1. Material: ABS2. Number of keys: 49 keys3. Bluetooth version: Bluetooth 3.04. Charging time: 3-4 h5. Battery capacity: about 140mah6. Key technology: crater architecture7. Connection: Wireless Bluetooth connection8. Working range: 0-10 m9. Weight: about 85 g10. Dimensions: about 11.4 x 6 x 0.9 cmFeatures:1. Suitable for desktop computers, laptops, tablet PCs, smartphones with bluetooth function (mainly suitable for iphones; Android system phones can also be used, but there are individual keys are not fully compatible)2. This bluetooth keyboard is generally used in smart phones more, easy to carry, compact and flexible3. Sitting on the sofa, lying in bed, wireless remote control computer, simple back to the message, browse the web, watch a movie, with this mini bluetooth keyboard is a great choice4. Compact, practical, Bluetooth wireless pairing, no need to connect the line to use the effective distance of 10