2GB DDR3 1600MHz memory upgrade for TravelMate P453

4GB DDR3 1600MHz memory upgrade for TravelMate P453

65W AC power adapter for TravelMate P455

USB-ETHERNET Adapter for tablets & notebooks - White

Acer WirelessHD-Kit MWiHD1, Wireless, 1 Gbit/s, White, 2.5 W, 0 - 40 °C, 3.46" (88 mm)