Its sleek, lightweight design, built-in wireless projection, and 2600 lumens color brightness (color light output) 1 and 2600 lumens white brightness (white light output) 1 make it easy for the Epson(R) PowerLite 1761W to deliver brilliant widescreen presentations. Offering value, convenience and performance, the PowerLite 1761W features native WXGA (1280 x 800) resolution - a must-have for delivering HD video content. Weighing just 3.7 lbs. and just 1.7" tall, the PowerLite 1761W is ready to travel when you are. Take advantage of wireless 802.11 b/g/n LAN card capabilities and present wirelessly from your laptop, smartphone or tablet. Connecting is simple, on a Mac(R) or PC, with USB Plug 'n Play instant setup. You can even use a USB memory device and deliver your presentation PC-free or connect via HDMI. Automatic vertical keystone correction makes setup even easier. The PowerLite 1761W is also equipped with a long life lamp that lasts up to 4000 hours 2 . So you get amazing wireless performance, ease of use and brilliant output - all from one ultra-thin projector.