Dual connectionChannel
Main chip: Yichip
BT Version: BT 3.0
Battery : rechargable battery 180mAh
Operating range : 10M
Standby Time: 30days
Charging Time:2 hours
Working time: Up to 100 hours
Compatible: windows,Andriod,IOS

Feature: Ultra slim,with touchpad
Material: ABS
Mainchip:Sino
Interface: 2.4G (USB receiver)
Battery: 2*AAA battery(Not included)
Support system: IOS, Android, Windows
Colour: Black

Feature:Ultra slim
Material: ABS
Mainchip:Yichip
Interface: Bluetooth 3.0
Battery: 2*AAA battery(Not included)
Support system: IOS, Android, Windows
Colour:Silver

Material: ABS
Mainchip:MOSART2.4G
Interface: 2.4G
Keyboard/ mouse battery: 2*AAA battery (not included)
Working current/voltage : 2~3mA/3.7V
Charging time:2 hours
Working time:60hours
Stand-by: > 4 Months
Support system: Windows
Colour: Silver white

Material: ABS
Mainchip:MOSART2.4G
Interface: 2.4G
Keyboard/ mouse battery: 2*AAA battery (not included)
Working current/voltage : 2~3mA/3.7V
Charging time:2 hours
Working time:60hours
Stand-by: > 4 Months
Support system: Windows
Colour: Silver white

Feature:Ultra slim
Material: ABS
Mainchip:Broadcom
Interface: Bluetooth
Battery: rechargable battery 180mAh
Charging time:2 hours
Working time:72hours
Stand-by: > 4 Months
Support system: IOS, Android, Windows
Colour: Silver black

Feature：Multi-pairing
Mainchip:Broadcom
Interface: Bluetooth
BT Version: BT 3.0 Battery: 2* AAA battery(Not included)
Material: ABS
Support system: for IOS, Android, Windows

Feature：Multi-pairing ,Type-C usb Port
Material: Aluminum
Mainchip:Broadcom
Interface: Bluetooth
BT Version: BT 3.0 Battery: rechargable battery 110mAh
Charging time:2 hours
Working time :72 hours
Stand-by time:>2 months
Material: Aluminum
Support system: for IOS, Android, Windows

With Touchpad,Multi-pairing
Three Channel
Main chip: Broadcom
BT Version: BT 3.0
Battery: Li-ion Polymer 180mAh
Operating range : 10M
Standby Time: 30days
Charging Time:2 hours
Working time: Up to 100 hours
Color: Dark grey

Feature: Foldable
Material: ABS
Mainchip:Yichip
Interface: Bluetooth
Battery: rechargable battery 110mAh
Charging time:2 hours
Working time:50hours
Stand-by: > 60 days
Support system: IOS, Android, Windows
Colour: Black

Feature:Slim 7inch
Material: ABS
Mainchip:Yichip
Interface: Bluetooth
Battery: 110mAh
Charging time:2 hours
Working time:72hours
Stand-by: > 4 Months
Support system: IOS, Android, Windows
Colour: Black

Feature:Slim 10 inch
Material: ABS
Mainchip:Yichip
Interface: Bluetooth
Battery: 180mAh
Charging time:2 hours
Working time:72hours
Stand-by: > 4 Months
Support system: IOS, Android, Windows
Colour: Black