B021 Ultra-slim ABS Wireless Bluetooth Keyboard with Multi-touch Mouse Touchpad Both Hands with Lithium-ion Battery also the only one have

also the only one have 1

85 Wide Angle Main Material: PVC Waterproof: Normal Waterproof (Available in Rainy) Battery: 2000mAh Charging Methods: USB Standby Time: 3

1 x Arduino UNO R3 Development Board (2)

ANTI-THEFT DESIGN

[Wide Compatibility] USB ports are compatible with 5V input USB devices

B021 Ultra-slim ABS Wireless Bluetooth Keyboard with Multi-touch Mouse Touchpad Both Hands with Lithium-ion Battery also the only one haveProduct Features: ABS materials, ultra slim and lightweight, compact design can serve as phone&tablet holder also make it easy to storage your backpack or briefcase and take it anywhere for using. Build in touchpad: QWERTY keyboard comes with a touchpad that will support multi finger function will provide a great help if they do not have a mouse in hand. 180 mAh lithium ion battery. 90 days of standby time, can work 90 hours continuously, and less