Feature: Foldable and portable design allows convenient use anywhere. Ergonomic construction helps improve posture and reduce back and neck strain during extended device use, providing a comfortable working and viewing experience. Stable triangular structure ensures secure support with minimal shaking while typing. Non-slip silicone pads help prevent device slippage and provide reliable grip. Seven adjustable height settings allow adjustment from 3.94 inches to 6.3 inches, enabling optimal viewing angles and reduced neck strain. Hollow design minimizes surface contact, promoting air circulation and improved heat dissipation to help prevent device overheating. Compatible with laptops up to 17 inches and most tablets. Specification: Color: Black, White, Pink (Optional) Material: ABS and alloy Supported Devices: Laptops up to 17 inches and most tablets Item Size: 260 x 192 x 165 mm / 10.24 x 7.56 x 6.14 in Item Weight: 189 g / 6.67 oz Package Size: 293 x 85 x 31 mm / 11.54 x 3.35 x 1.22 in Package Weight: 230 g / 8.11 oz Package Contents: 1 x Stand