Rechargeable Wireless Bluetooth Mouse Multi-Device (Tri-Mode:BT 5.0/4.0+2.4Ghz) with 3 DPI Options, Ergonomic Optical Portable Silent Mouse for Google Nexus 7 Cellular White Green - Walmart.com
Google Nexus 10 review - The Verge
Giving A Second Life To My Nexus 7 2013 Tablet
How to: Use your USB flash drives with the Nexus 7 [root] | Android Central