Hot sale wired standard keyboard

1.Supper ernogomic design
2.High performance and high quality
3.water-proof design,
4.USB or PS2 interface are available

1.Saving power,and 3 calss-proof function.

2.Supper ernogomic design
3.High performance and high quality
4.water-proof design,
5.USB or PS2 interface are available
6.Antifraying and unfading.
7.Strong material and elaborate structure.
8.Circuit of design of a dispensable enclosed syringe,durable  in use                                              

9.Layout: 104 keys