Client：X-sure 恒数科技
Designer：Kevin Li（X-sure）Liu Xiao（Z-design）
Year：2021
Rendering：Liu Xiao（Z-design）

初期产品名为U-sure，以辉光管为核心的显示设备，实时显示比特币价格，同时具备时钟基础功能。以整块木材为产品外观结构，附带铝合金框架和亚克力底座。

The initial product, called U-sure, is a display device with a glow tube as the core, which displays the bitcoin price in real time and has the basic function of a clock. The product appearance structure is made of a single piece of wood, with an aluminum alloy frame and an acrylic base.