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 AA

-Model#:  256 -Buttons:  4 -Resolution:  up to 1600 dpi -Interface:  Wireless 2.4GHZ, Bluetooth 5.0 -Special Feature:   -Wireless Distance:  up to 10 meters -Battery:  500mah

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