Cases for mobile phones; Cases for smartphones; Smartphone mounts; Mounts for smartphones; Adjustable magnetic mounts for smartphones; Wrist-mounted smartphones; Adjustable smartphone and PC tablet stabilizers and mounts; Computer expansion boards; Computer cameras; Central processing unit (CPU) coolers; Computer accelerator board; Computer mouse in the nature of a trackpad; Computer monitor frames; Mobile telephones; Computer card adapter; Electronic and optical communications instruments and components, namely, optical transceivers; Computer mounts; Computer monitor mounts; Computer memory modules; Computer chipset for use in transmitting data to and from a central processing unit; Mobile telephone batteries; Mobile phone straps; Rechargers for electric accumulators; Microchip cards; Downloadable printable coloring books; Downloadable image files of combat game accessories being machine guns authenticated by non-fungible tokens (NFTs); Downloadable image files of combat game accessories being revolvers authenticated by non-fungible tokens (NFTs); Downloadable image files of combat game accessories being rifles authenticated by non-fungible tokens (NFTs); Downloadable photographs; Lights for use on video cameras; Microscope illuminating devices; Microscope condensers