SainSmart Mini DSO213 Handheld Pocket-Sized Digital Storage Oscilloscope 4 Channels
Brand: SainSmart
Color: DS213
Manual:
http://s3.amazonaws.com/s3.image.smart/download/101-10-601/DS213-EN.pdf
Specification:

Model: DS213
MCU: STM32F103VE
ADC: HWD9288
Channels: 2 Analog channels+2 Digital channels
Analog Bandwidth: 15MHz
Max Sample Rate: 100MSa/s
Max Sample Memory Depth: 4K
Horizontal Sensitivity: 100nS/Div~1S/Div(1-2-5sequence step)
Vertical Sensitivity: 10mv/Div~10V/Div(1-2-5sequence step)
Analog Input Impedance: 1MΩ
Coupling: DC/AC
Storage: 8MB USB flash disk memory
USB port: Mini USB
Battery: 1000mAh
Screen Size: 3"
Screen Resolution: 400x240
Dimension: 99.5 x 58.5 x13.5mm
Weight(with Battery): 129g
Open Source: Application layer Open-Source
Certifications: CE/FCC

Package List:

1 x SainSmart DSO213 with battery.
2 x mcx oscilloscope probes(X1 & X10)
Upgrade Version: DSO213 is the latest oscilloscope in the family of SainSmart DSO oscilloscope. Compared with DSO203, DSO213 upgrades its analog bandwidth to 15MHz (DSO203 is 8MHz) and max sample rate to 100MSa/s (DSO203 is 72MSa/s)
Color Display: The bright color display presents any measured AC current, including sine, square, sawtooth, and triangle waveforms.
Simple to Use: Operation is simple and easy, using taps and swipes much like any smartphone.
Portable: Its small form factor conveniently fits inside any pocket so it's always ready when you need it.
Easy Saving: The built-in 8 MB flash storage makes saving and transferring waveform images easier than ever.