Hand held scanner, telephone, hand held radio, computer, printer, scanner, copier, fax machine, writing instrument, reports, logs, spreadsheets, merchandising diagrams (planograms), point-of-sale terminal, petroleum and/or propane equipment and terminals, fertilizer and crop protectant blenders and spreaders, loaders, forklifts, pick-ups, delivery trucks, and other tools and equipment. Continuously bend and stoop; finger, handle and utilize repetitive hand motion with merchandise and tools including computers and motorized vehicles; reach with arms and hands for extended periods; stand and walk for extended periods, at times may be on concrete or uneven surfaces; utilize eye/hand coordination; twist back and neck.