Features: 
1. 2.4GHz mini wireless QWERTY keyboard with touchpad
2. Better shell material, upgraded matte black
3. Ergonomic mouse button on top
4. Ergonomic keyboard layout
5. Smart touchpad for left/right click & scroll bar
6. Auto sleep and wake feature
7. Rechargeable lithium battery BL-5B(Removable) 
8. Mini slim lightweight
Computer system Compatibility: 
Windows 2000
Windows XP
Windows Vista, Windows CE, Windows 7
Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10 Fedora7.0 tested)
Android 4.0+ system
Specification:
Compatible with: Computer, Notebook, Tablet(USB port), Xbox 360, PS3,  Android TV Box, IPTV, HTPC, Projector, Smartphone(OTG), ect. 
Size(L*W*H): 5.5*3.54*0.63Inch[140*90*16mm] 
Weight: 3.52Oz(100g)
Operational Range: up to 10m
Transmit power: +5db Max
Operation voltage: 3.3V
Operation current: Charging current: Sleep current: Package included: 
1 x H9 mini wireless keyboard (black)
1 x BL-5B lithium battery
1 x 2.4Ghz USB receiver
1 x USB cable
1 x User manual

• HIGH QUALITY---Wireless 2.4Ghz mini keyboard and mouse with touchpad mouse. High sensitive smart touchpad made of imported skin-friendly material as well as sweat proof and durable.
• COMPACT AND LIGHT WEIGHT---Ultra slim design light weight and compact. Mini size wireless keyboard with a full QWERTY keyboard, with function buttons, multi-media control keys, scroll buttons, and a track pad.
• EASY TO SET UP--- Plug in the dongle, Connect to device via Bluetooth.
• LONG STANDBY---Built-in rechargeable Lithium-Ion battery charges via any standard USB port.
• STRONG COMPATIBILIT

HIGH QUALITY---Wireless 2.4Ghz mini keyboard and mouse with touchpad mouse. High sensitive smart touchpad made of imported skin-friendly material as well as sweat proof and durable.KASSICA