Open head container with highest quality single or triplet lens swivels 360 degrees so light does not have to shine in presenter's eyes. Adjustable display angle up to 60 degrees helps avoid ''keystoning''. Focus knob on folding arm for easy storage. Rest stop for overhead lamp while shipping or during storage. High/Low switch for brightness vs lamp life. Lamp changer...
Expand your power potential with this essential myGrid Charger Pad accessory. Clip and tips enable drop-and-go charging for nearly all handheld MP3 players and most cell phones, including those manufactured by BlackBerry, Motorola and Nokia. Adapter/Charger Type: Plug Adapter/USB Charger; For Device Type: Cell Phone; Power Source(s): AC Wall Outlet; Connector/Port/Interface: Mini USB.