Wireless computer peripherals; Electronic pens; Electronic tags for goods; Computer cursor control devices, namely, digitizer tablets; Computer cursor control devices, namely, touch pads; Computer cursor control devices, namely, trackballs; Computer joysticks; Computer keyboards; Computer mouse; Mouse pads; Computer stylus; Computer peripherals; Earphones and headphones; Wireless AV senders consisting of a transmitter, receiver and an IR extender for transmitting audio and video signals; digi...