Specifications include, but are not limited to: Purchase will be between 4 and 7 units. Pricing must be listed by individual unit inclusive of all accessories and warranty per unit. New computers shall have internal (dual APN), FirstNet/AT&T modems that are Band 14 compliant and can also be used as a mobile hotspot. (Indicate how many devices the mobile hotspot will support.) All bids must include clear photos with all specifications of computers or tablets and must include the breakdown of costs for tech specs such as for backlit keyboard, touch screen, RAM, CPU and SSD/M.2 SSD and RAM must be replaceable/upgradeable and not soldered to the motherboard so we can perform future expansion, repairs and upgrades as desired.