ProX X-LTF01WH Universal Laptop Tray + VESA Monitor Mounting Bracket fits on Speaker Stand 1-3/8" Pole White | ProX Live Performance Gear
60223-PLC Series Adjustable Arm with Laptop Clamp
LUS Laptop Pole Mount with Mouse Tray | ErgoMounts
VIVO Universal Full Motion Pneumatic Pole Mount Arm for 10 to 15.6 inch Laptops, Notebooks, Tablets, Spring-Assist Height Adjustment, Black, MOUNT-POLE05L: Amazon.co.uk: Computers & Accessories
Rockville ACC4 Monitor/Laptop Shelf Accessory For 35MM Pole Mount Speaker Stand | eBay
Laptop and Monitor Desk Mount | Fully Adjustable Laptop Mount | VESA Monitor Arm Stand | Desk Pole Mount Extension for Monitors and Laptops - Newegg.com
Novopro Laptop tray 2 Laptop / Accessories Shelf Tray - DY Pro Audio
Mount-It! Laptop and Monitor Desk Mount | Fully Adjustable Laptop Mount | VESA Monitor Arm Stand | Desk Pole Mount Extension For Monitors and Laptops: Amazon.co.uk: Computers & Accessories