This is my favorite in terms of functionallity. I carry one with me every day in my nerd bag.
- Plastic case with transparent lid.
- Made in Germany
- Green rubber feet turned hard and brittle.
- White slip of plastic with:
- Centimeter rule
- Inch rule
- Table with mathematic formulas in areas: weight, math,
mechanics, power and work, electronics, physics and more.
- German manual
- Front
- Top: K, T1, T2, DF
- Slide: CF, CIF, CI, C
- Bottom: D, S, ST, P
- Back
- Top: LL03, LL02, LL01, W2
- Slide: W2', CI, L, C, W1'
- Bottom: W1, LL1, LL2, LL3
- Front
- Main:
- Middle is black.
- Left is red with a "kW".
- Right is red.
- CI/C/D on the left with a "q".
- C/D on the right with a red "PS".
- Back
- Main:
- Middle is black
- Left is red and have a letter "d" in the bottom.
- right is red
- C right and have a letter "q".
- Manual:
- Reviews and descriptions: