2.4G Multimedia Keyboard with Inside Mouse

Environmental Operation Condition
1.  Operating Temperature: 0 ~ 50
2.  Storage Temperature: -20 ~ 65

Receiver size: 75x18x8mm  (LxWxH)
7.  Interface: USB 2.0
8.  Compatible with Windows 98/SE/ME/2000/XP
9.  Switch Mechanism: Membrane

Keyboard size: 360x155x30mm (LxWxH)            

Mechanical Specifications
1.  Key: 88 keys + 19 hot keys
2.  Key Pitch: 19.05mm
3.  Switch Travel: 3.0+/-0.5mm
4.  Peak Force: 55+/-15 gw
5.  Switch Reliability: 10 million cycles
6.  Other parameter       

2.  RF-2.4G wireless kb with receiver
3.  Over 10 meters transmit distance.
4.  Ultra slim,the thick is only 30mmand Slim and elegant design for convenient usage. 
5.  Multi-Lingual layout available
6.  Noiseless design achiever undisturbed working environmentand make typing silent, stable and comfortable
7.  Track ball instead of mouse,achiever wireless KB and wireless mouse to be one .
8.  Spill proof design
9.  Smart power management for power saving and will not cause undesired effect to power supplying    

 Wireless 2.4G Multimedia Keyboard with Inside Mouse + USB Mini Receiver
Features:
1.  Scissors structure Effectively reducing typing stress, release the arm muscle strain  

Wireless 2.4G
Scissors structure, Ultra slim ,Over 10 meters transmit distance
Track ball instead of mouse
Interface:USB 2.0