We haven't seen many mice with strange shapes, except for finger mouse. But this so-called "vertical" mouse definitely looks better than the wireless finger mouse. VAAX's (a Korean company) vertical mouse is an ergonomically designed product to keep you comfortable and relaxed while you perform normal computation. Designed as an airship, the mouse offers commendable 1600dpi resolution and sports some special 3D button. It is powered by 2.4GHz radio technology and is now available in Korean market for $43.

[Product Page, Via Aving]