... ,flexible keyboard 2.silent and durable 3.100% silicone, waterproof. 103 keys muti-color printed silicone foldable keyboard Features:1.100 ... -30 ~ 80 °C / -22 ~ 176 - °FOperating force80 ± 10gOperating voltage+5 V DCOperating current50 mAColorblack, blue, pink, green, purple, orange, as client ...