2.4ghz wireless trackball keyboardModel No.:
2.4ghz, wireless, trackball, keyboardCountry of Origin:
WorldwideFunctions and Technical Specifications:
the combination of mouse and keyboard,additional multimedia
features,compact appearance,laptop keycap,ergonomic design.
Keyboard can be placed in the hands or on the table.Mouse trackball
or screen touch design,easy operation.
2.4G non-deferred wireless singnal trasmiting
10 hot keys
super mini receiver,plug and play