Tipo de alimentación
Recargable
Estado del producto
Relleno
Uso
Escritorio, Ordenador portátil
Orientación de la mano
Ambas manos
Operation Mode
Opto-electronic
Wireless transmission frequency
2.4GHz
Wheel direction
four-way wheel
Feature
7D full function keys
Battery
500MA large-capacity power storage
Size
Lightweight structure design
Certification
FCC, ce, RoHS