I thought namely, first, that the sense of the Roccat Kone my zigzags would be responsible, but it was not ... it was almost 4yr old Kone ...
Now, after I've bought a Kone [+], I can only confirm what they had to report my Vorrezensenten:
- Good sliding
- Relatv large
- Flat
- Anti-skid surface
(- Chic design)
From me, saying a strong buy recommendation.