Along the top left edge of the Mini's interface is the Home button, which can be accessed from any other screen by tapping the bottom / middle of the display. (laptopmag.com)
Along the top right edge, you'll find the volume rocker and power button, while a flap on the top left edge covers slots for the SIM card and a 128 GB micro SD card. (laptopmag.com)
The MeMo Pad's power button and volume controls are located on the top left edge of the device, with a headphone jack at the top and a microUSB and microSD slot on the bottom. (laptopmag.com)