5 buttons Wireless Optical Mouse+ Multimedia Keyboard
●  Wireless design extend your working distance
●  256 changeable link Ids let you be free from interference by other wireless mouse or keyboard used nearby
●  27MHZ wireless digital technology
●  Precise Optical Technology let the motion can be detected on most surfaces, including wood, plastic, paint etc.
●  Standard keyboard with 104 keys, and comes with 15 multimedia keys for Internet
●  (Optional)Receiver .
●  Super-large keyboard design can dispel tiredness on hand when using it.
●  Mini Mouse is easy for you to carry with.
●  Smart power management for power saving and won't cause undesired effect to power supplying
●  Strong drive program
●  Other parameter  Mouse size:  105x55x40mm
Keyboard size: 490x252x31mm
Receiver size: 102x70x15 mm
Resolutions: 800dpi
Interface:  U+P
Compatible with Win 98, ME, 2000, XP, NT