Batteries; Computer mouse; Global positioning system (GPS); Headphones; Loudspeaker cabinets; Microphones; Radios; Screen protectors comprised of acrylic, tempered glass, plastic adapted for use with portable electronic devices; Sleeves for laptops; Smartglasses; Smartwatches; Wearable activity trackers; Cases for smartphones; Covers for smartphones; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Rechargeable batteries