Batteries, electric; [ Blank USB flash drives; ] Cell phone cases; [ Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; ] Data cables; Earphones; [ Electric cables; Electric contacts; ] Electric plugs; Electric sockets; [ Hard disk drives (HDD); Laser pointers; Lens shutters; ] Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Network routers; [ Receivers for receiving cable television...