Features: This keyboard is soft, flexible and lightweight, and can be easily rolled up for convenient storage and carrying. Made of high intensity and high elasticity silicone material, odorless, flexible and non- deforming. Fully sealed design, waterproof, dustproof, shockproof, easy to, no additional keyboard cover requited. Soft and comfortable touch feeling, provides silent typing experience, clear keyboard character with no fading. Supports main USB port, simply plug and play, compatible with laptop, notebook and desktop computers. Specification: Item name: Flexible Keyboard Interface: USB Number of keys: 109 Key- press strength: 80120g Key click life: more 10, 000, 000 times Working temperature: - 40C- 80C Color: Blue, Black, Red ( Optional ) Material: Silicone Product size: 50* 14cm/ 19. 7* 5. 5" Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Package Included: 1* Silicone keyboard About this item This keyboard is soft, flexible and lightweight, and can be easily rolled up for convenient storage and carrying. Supports main USB port, simply plug and play, compatible with laptop, notebook and desktop computers. Fully sealed design, waterproof, dustproof, shockproof, easy to, no additional keyboard cover requited. Made of high intensity and high elasticity silicone material, odorless, flexible and non- deforming. Soft and comfortable touch feeling, provides silent typing experience, clear keyboard character with no fading. This keyboard is soft, flexible and lightweight, and can be easily rolled up for convenient storage and carrying. Supports main USB port, simply plug and play, compatible with laptop, notebook and desktop computers. Fully sealed design, waterproof, dustproof, shockproof, easy to, no additional keyboard cover requited. Made of high intensity and high elasticity silicone material, odorless, flexible and non- deforming. Soft and comfortable touch feeling, provides silent typing experience, clear keyboard character with no fading.