9 Astronomical spectrographs; Cases adapted for mobile phones; Electric cables and wires; Keyboards; Loud speakers; Microphones; Navigation apparatus for vehicles in the nature of on-board computers; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Parking meters; Rechargeable batteries; Selfie sticks; Webcams; Computer mouse; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, cell phones; Earphones and headphones; Mouse pads