Features: 1.Ergonomic cute design, optical tracking technology, working on many different surfaces and ideal usage for home, office or game.2.Anti slip and sweat proof.3.Wired frog, bear, elephant, tiger USB mouse, comfortable touch.It is a best gift for kids or girl.4.Plug and play mode, no need driver 5.System Support : Windows 2000 , Windows XP , Windows 7 , Windows Vista , Windows 98 , Windows 8 , Window 10 and so on .Specification: Material: ABS Working Method: Optical Connection Method: USB Wired Button: 3 Buttons (Left/Right Button,Scroll Wheel Button) Power Supply: USB-Power By Computer Type : Wired Cartoon Mouse Resolution: 1600 DPI Application: PC, Laptop , Desktop for Kids,Girls Animal wired mouse with small size: -Orange Tiger: Length: 90 mm \ 3.54in Width: 66 mm \ 2.60in Height: 32 mm \ 1.26in Overall length: 118.2 cm \ 46.53in -Green Frog: Length: 93 mm \ 3.66in Width: 75 mm \ 2.95in Height: 35 mm \ 1.38in Overall length: 119.5 cm \ 47.05in -Brown Bear: Length: 93mm \ 3.66in Width: 75mm \ 2.95in Height: 35mm \ 1.38in Line length: 128cm \ 50.39in -Blue Elephant: Length: 90mm \ 3.54in Width: 70mm \ 2.75in Height: 30mm \ 1.18in Line length: 128cm \ 50.39in Package Included: 1 x Wired cute animal mouse