Usage Tips:Multi-function Design: Electronic DIY/Appliance repair/Car repair/Eqiopment Debug/Scientific research. Up to 11 parameters: measurement:VPP,Vmax,Vmin,Vavg,Vrms,Frequent,Duty+,Duty-,Time+,Time-,Time Mini Size:Ultra small form factor and about 150g weight easy to hand-held and carry. Day Mode & Night Mode:Day Mode is high brightness.Night Mode is high-contrast,waveforms are displayed clean and refresh. Super-long Stand By Time: Built-in 1200mah high-quality lithium battery,which can last for 3 hours on a full charge. type: A/B Colour:White Material:Metal + Plastic Package Contents: 1 x Oscilloscope Host 1 x Matching Probe 1 x Micro-USB cable 1 x p6100 probe / 1 x Oscilloscope Host 1 x Matching Probe 1 x Micro-USB cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.