SoCal Trade&reg; Products - Kingston 8 GB 8gb (8 Gigabyte) Class 4 MicroSDHC / MicroSD HC Memory Card SDC4/8GB for LG Cell phone / Tablet Compatible : GC900 Viewty Smart, GD510 Pop, GD550 Pure, GD580 Lollipop, GD710 Shine II, GD880 Mini, GD900 Crystal, GM360 Viewty Snap, GM650s, GM750, GS190, GS200, GS290 Cookie Fresh, GS390 Prime, GS500 Cookie Plus, GT400 Viewty Smile, GT405, GT500 Puccini, GT505, GT540 Optimus, GT550 Encore, GT950 Arena, GU230 Dimsun, GU285, GW300, GW370 Rumour Plus, GW520, GW550 8GB MicroSDHC Memory Card with MicroSD to SD Adapter Class 4 - 4mb/s Read/Write Speed SoCal Trade, Inc. USB Memory Card Reader - Black Retail Pack with one year factory warranty