Mobile phone cases featuring rechargeable batteries; Mobile phone chargers; Mobile phone ring holders; Mobile phone ring stands; Mobile phone screen protectors; Mobile phone screen protectors sold together as a unit with installation trays therefor; Mobile phone straps; Mobile phones; Anti-slipping dashboard mats specially adapted for holding mobile telephones and smartphones; Battery chargers for mobile phones; Battery chargers for use with mobile phones; Braille mobile phones; Cases adapted for mobile phones; Cases for mobile phones; Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Dashboard mats specially adapted for holding mobile telephones and smartphones; Devices for hands-free use of mobile phones; Downloadable computer game software for use on mobile and cellular phones; Downloadable computer software, namely, an electronic financial platform that accommodates multiple types of payment and debt transactions in an integrated mobile phone, PDA, and web-based environment; Dustproof plugs for jacks of mobile phones; Hands free devices for mobile-phones; Headsets for cellular or mobile phones; Holders adapted for mobile telephones and smartphones; Installation trays adapted for mobile phone screen protectors; Keyboards for mobile phones; Leather cases for mobile phones; Mobile hotspot devices; Screen protectors specially adapted for mobile phones; Stands adapted for mobile phones; Straps for mobile phones