Sansun SN-105 - PS/2 3 Tasten, Scrollrad 6,90 EUR

MS-Tech SM-25 - USB 3 Tasten, Scrollrad 7,90 EUR

Logitech S96 Optical Wheel - PS/2 3 Tasten, Scrollrad 8,90 EUR

Logitech B110 Optical - USB 3 Tasten, Scrollrad 9,50 EUR