• compatibility : window 98/2000 / me / xP /2003 /VISTA / WINDOWS 7 

• 2.4GHz (New Version) / 256 ids 27MHz USB receiver

• Keyboard Layout : 87 keys

• 1200dpi Optical USB Mouse

• Total travel : 10 Meters

features :

• Comfortable and Stylish Design
• For both right-handed and left handed users
• precise tracking with 1200dpi optical Sensor
• Mouse with speed switch For Control Moment of mouse 
• Service life : 10,000,000 click per key
• keypad operating force:60+/-15g
• 87key small Size and slim design to save space
• 27MHz New Version RF wireless design with 256 ids per channel
• Driver provided for programmable buttons
• Fully support USB 2.0 or 1.1
• Small, lightweight and portable
• Power : "AA" x 2 for Keyboard (not include) , "AA" x2 For Mouse (Not include)
• Low noise, feels comfort
• Slim body that save working place
• Human body engineering design
• Support both desktop and notebook
• Weight : 468g (Keyboard) , 58g (Mouse)