Shop Printers and Printing Accessories from PC Shack in Guyana. The current range includes HP OfficeJet Pro 7740 Wide Format All-in-One Printer. Stock and prices can change, so review the individual product page for the current model, availability and ordering options.Check the printer or label-maker model, cartridge or label number, page yield, pack size and required dimensions before ordering. A matching brand name alone does not confirm compatibility.PC Shack serves homes, schools and businesses from 128A Carmichael Street in Georgetown. You can order available products online for delivery or collection. If you need help selecting the correct item, call or WhatsApp +592 679 5740 before completing the order.