Tophere USB Calculator Digital Flexible Silicone ultra-thin telescopic line keyboard

Description

Features: Ultrathin digital keyboard, Special silicon soft keyboard, skin feel USB retractable cable, ergonomic design Telescopic line design, the length can be adjusted according to need Non-Slip, anti dropping, pressure proof, not easy to wear, touch button design, feel comfortable Silica gel material, a circuit board in the bottom of a keyboard, do not bend