Mouse -Buttons: 3 -Interface: Wireless 2.4GHZ -Special feature: Plug & Play -Wireless Distance: up to 10 meters -Battery: Rechargeable 2x AAA Keyboard -Keys: 104 -Interface: Wireless 2.4GHZ -Special feature: Plug & Play -Wireless Distance: up to 10 meters -Battery: Rechargeable 1x AAA

-Model#:  W930 -Buttons:  3 -Resolution:  up to 1000 dpi -Interface:  Wireless 2.4GHZ -Special Feature:   -Wireless Distance:  up to 10 meters -Battery:  1x AA

-Model#:  S1 -Interface:  1 Jack 3.5mm -Cable Length: 1.8  m -Microphone: Yes -Special feature : Adjustable Height

-Model#:  J-SERIES -Interface:  1 Jack 3.5mm + USB -Cable Length: 2.1  m -Microphone: Yes -Special feature : 

-Model#: GH115 -Interface:  2x 3.5mm Jack -Cable Length:  1.5 meter - Microphone : yes - Special   feature : Built-in volume control, Folding Design

-Buttons: 3 -Resolution: 1200 dpi -Interface: Wireless

Ergonomic Design with Smooth Thumb Control Silent Click 2.4G Wireless...