DOOTER

Computers; Readers, namely, optical readers, RFID readers; Data processing apparatus; Couplers, namely, optical couplers, acoustic couplers; Computer peripheral devices; Computer programs for use in database management; smartglasses; smartwatches; Pedometers; Wearable activity trackers; phones, namely, cell phones, video phones, telephones; Headphones; Earphone; Telescopes; Sunglasses; blank USB flash drives; Cameras; Loudspeakers; Electric door bells; Keyboard cover