Features:*High Quality Material: This product is made of high-quality material, which is wear-resistant, not easy to break, can be used for a long time, and is durable.*Easy to Use: The disposable USB temperature recorder is easy operation by pressing the button on/off.*No software needed to download PDF report: After record finish, it can be inserted to computers USB port and get PDF report directly.*Large Capacity Data Storage: Small size can fit in any box, up to 32000 recording memory.*Widely Application: USB single use temperature data logger recorder covers a wide range of cold chain shipping including pharmaceuticals, frozen-food, fresh-food, vegetable, fish, cold storage etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: PlasticSize: 73*30*7mmMeasuring range: -30~70(-4~140)Resolution: 0.1Battery: CR2450 button cell