1. Brand new and high quality. 2. Wireless Keyboard includes 64 keys for efficient data input. 3. Wireless Bluetooth 3.0 technology, which ensures your smoothly remote control within 10 meters. 4. Build-in touchpad: Support multi-fingers function will offer a great aid when you do not have a mouse in hand. 5. Design the dedicated Bluetooth to code button. 6. Folding design, compact design make it easy to storage your backpack or briefcase and take it anywhere for using. 7. Compatible with Android and Windows. You can also use it with most Bluetooth Capable mobile phones, laptops, tablets and PCs (Note: iOS & Mac device can not use the touchpad). 8. Power by 140mAh lithium-ion battery.Specification: General Model B033 Keyboard Material ABS, Metal Working Distance 10m Charging port Micro USB Battery Types Lithium Battery (Included) Battery Capcity 140mAh Size 30.3x9.5x0.6cm (Before folding), 15.2x9.5x1.2cm (After folding) Keyboard Weight 201g Technical Parameter Bluetooth Version V3.0 Package Include Package Contents 1 x Wireless Keyboard 1 x USB Cable Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 19.5cm * 15cm * 4.5cm / 7.68inch * 5.91inch * 1.77inch Qty per Carton 20 Carton Weight 4.28kgs / 9.44lb Carton Size 41cm * 25cm * 32cm / 16.14inch * 9.84inch * 12.6inch Loading Container 20GP: 813 cartons * 20 pcs = 16260 pcs40HQ: 1887 cartons * 20 pcs = 37740 pcs