The R400 is anyone who frequent presentations securely holds a concept and an absolute yardstick, as a presenter should be. The feel is great, and the Presenter is small, also the laser pointer is very useful. The presenter comes in a practical transport bag and the receiver disappears into the handle. However, the receiver is roughly as long as a USB stick, which looks ugly fast on a laptop. But otherwise definitely a good price / performance ratio and an excellent presenter.
