I will not return this envelope. Depending on the claim, but you should think carefully about whether you should not buy another. Weight: Both Sony eBook Reader PRS-T2 and the sheath weigh around 160 g with casing therefore doubled the weight of the reader.. Lamp: In gloomy hotel room, it is very well useful. However, the small batteries are a problem. The light is powered by two CR2032 lithium cells. These have a capacity of about 200 mAh. I have a power consumption of the lamp by 70 mA measured. This means at least three hours after the batteries are empty. The price of two cells, depending on the type and supplier from 0.80 to 6.00 EUR. Thus, the lighting is rapidly more expensive than just read e-book. I will not use the lamp anyway. Annoying is that I bought them. In a pinch, it also does a thin cable to a pack of 4 AA cells (Mignon), which brings 10x as much light but also more weight.
