Compatipability: The portable stand supports most brands of laptops, tablets, keyboards from 10" up to 17.3". It could lift max. weight to 10kgs. Superb heat disspation: By raising the laptop, the two holder hands enhance bottom air circulation reducing laptop temperature for superb heat dissipation thus extending the endurance. Unique design: The 100% zinc alloy structure guarantees our stand more stable and durable. The mini portable stand could be folded to 0.2". It is super-portable, lightweight and convenient to be taken anywhere. Hight quality: The durable zinc alloy and 2 triangle designs (one bigger and another one smaller) secures your laptop and keyboard, providing stable support at any angle you choose. The anti-slip silicon always protects your device from sliding and unwanted scratches. laptop stand:Our package contains 2 black laptop stands + 2 pcs 28*38mm (1.1*1.5 inch) dould side adhesive tapes + 2 pcs 21*23mm (0.83*0.9 inch) double side adhesive tapes. The 2 tiny stands could your keyboard & laptop for about 1.5” higher for optimal comfort, effectively reducing sight fatigue, neck and shoulder pain as well as improving your typing accuracy.