Sleek, lightweight project delivers built-in wireless projection and brilliant wide-screen performance in a slim, ultraportable design with 2600 lumens color brightness (color light output) and 2600 lumens white brightness (white light output). The PowerLite 1761W features native WXGA (1280 x 800) resolution - a must-have for delivering HD video content. Weighing just 3.7 lb. 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 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.