Solid steel laptop/tablet holder features standard VESA holes that are compatible with most laptops up to 18 lb. (8.16 kg). Ventilation holes aid in reducing heat buildup. Holder is designed to hold laptops and tablets in convenient, ergonomic positions for added comfort and efficiency. Holder fits on the Data Accessories MP-200 Height-adjustable Double-Monitor Arm or any other monitor arm. Holder includes mounting hardware.