Large, sturdy platform, raises monitor or laptops to a comfortable viewing level. Contains a minimum of 30% post-consumer recycled material. Monitor riser offers 4 adjustable heights from 1" to 4-3/4". Two 1A charging ports with a common USB connector. Supports monitors up to 66 lbs. 22"W x 10-1/2"D x 1" to 4-3/4"H. Black.