Navimat 500 is a very handy navigation device for 1 : 500,000 maps. Distances and flight times can be read off immediately. The navigation compass can be operated with one hand and is suitable for speeds up to 240 km/h (130kt). On the front of the navigation computer you can read off 

Distance in NM and km (scale 1 : 500,000)
Flight time
Speed up to 240 km/h (130 kt)
Course
 Ideal for training, flight preparation and one-handed operation.