Toshiba E335 and Accessories
Auto Adapter
The E335 mentions 5v 2A on back of unit, but I tried the below one, and it works fine for me. And this one can plug into the USB Host cable, as well as the unit! It has the same plug found on the Toshiba AC Adapter.
WiFi Adapter
This works great using the Prism/Intersil Driver and settings mentioned in this forum thread:
My WiFi Setup
Toshiba E335. Toshiba USB Host Adapter.
D-Link model DWL122 USB Wifi Adapter. Philips 4.5v 600mA Auto Adapter model AY3545.
BTC model 9118H Silver USB Keyboard. Logitech USB Optical Mouse.
Brighthand thread on WiFi for E335
E335 with homemade external battery pack and NiMH battery rechargers. I can get over 4 hours of WiFi with my DWL-122 WiFi adapter  and the external battery pack when it is fully charged. I made the cable on the battery pack around 40" so I can keep it in my pocket while using it with the E335. It is very lightweight.
Close-up of external battery pack. 2500mAh batteries are the longest lasting NiMH available. A 4 pack sells for around $10 at WalMart. The 4 AA battery holder is available at Radio Shack for $1.89.
It is
RS part# 270-409
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