I have a Thinkpad E420 which is my main computer. Occasionally I'll work at my kitchen table, but usually I work at my "command center" desk. I have a 25" LCD

I have a Thinkpad E420 which is my main computer. Occasionally I'll work at my kitchen table, but usually I work at my "command center" desk. I have a 25" LCD monitor that helps supplement the horrible 1366x768 screen on my laptop. For peripherals, I have a basic Dell optical mouse [1] and an ancient Microsoft Trackball Explorer [2]. I use a Logitech Ultrathin keyboard [3] as my main keyboard, but also utilize the laptop's keys too since they are very nice. Basically, by having two sets of each peripheral, I can swap between them to keep from feeling sore. If my hand starts to get cramped from the mouse, switch over to the trackball for a while. If my wrists are getting tired with one keyboard, close the tray and switch to the laptop itself. [1] http://www.amazon.com/gp/product/B000VBZWZ6/ref=as_li_tf_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B000VBZWZ6&linkCode=as2&tag=mctr03-20 http://www.amazon.com/gp/product/B000VBZWZ6/ref=as_li_tf_tl?... [2] http://www.amazon.com/gp/product/B00005853Z/ref=as_li_tf_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00005853Z&linkCode=as2&tag=mctr03-20 http://www.amazon.com/gp/product/B00005853Z/ref=as_li_tf_tl?... [3] http://www.amazon.com/gp/product/B001F51G16/ref=as_li_tf_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B001F51G16&linkCode=as2&tag=mctr03-20 http://www.amazon.com/gp/product/B001F51G16/ref=as_li_tf_tl?...