The Epson EcoTank printers deliver cost-efficient, high-quality printing with refillable ink tanks and smart features.

From important documents to last minute birthday cards, these printers are wildly convenient — and they won’t break the bank.

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Tired of printers that stop working at the worst time? These black and white printers deliver fast, clear prints and need ...