PIXEL CUPS 2069: LED CoasterPIXEL CUPS 2069: LED Coaster Complimenting PIXEL CUPS: 2069, LED Display Coasters will become a core accessory of the PIXEL CUPS Brand. Featuring oscillating RGB lighting, our PIXEL CUPS: 2069 LED Coaster has the following features: Optional USB Plug In for continued display Chargeable internal battery for wireless use Optional AAA Battery slots (x3) for wireless use (Batteries not included) Pressure Sensitive activation so your PIXEL CUPS will always