Micromax q371 1gb ram

Micromax Tab P681 5MP primary camera with auto focus, flash and 2MP front facing camera 20.32 centimeters (8-inch) IPS capacitive touch screen with 1280 x 800 pixels resolution Android v6 Marshmallow operating system with 1.3GHz Mediatek MT8321 quad core processor, 1GB RAM, 16GB internal memory expandable up to 32GB and dual SIM (micro+micro) dual-standby (3G+3G) 4000mAH lithium polymer battery 2 years old working good. Physical Volume button not working. On screen volume button working fine. Battery backup is very good. Only serious buyers contact.