9 + 6 Height Choices, 2.75 to 12.6 (7CM to 32CM), Effectively Maintain the Best Visual Level, Prevent long-term Cervical Spine Bending

Product non-slip design, equipped with silicone pads in multiple places. Please use it with keyboard and mouse for better results

Fit: Travel, Home, Office, Outdoor, Cafe, Restaurant, etc.

compatible with: MacBook Air/ Pro, Google Pixelbook, Dell XPS, HP, ASUS, Lenovo ThinkPad, Acer, Chromebook, Samsung, Tablet & iPad.

The product has been patented