OEM MS Trekker (without Microsoft logo) Wheel Mouse v2.x 2Btn PS2 3pk
Microsoft OEM MS Trekker (without logo) Wheel Mouse v2.x 2Btn PS2 3pk, Opto-mechanical, PS/2, White
Microsoft OEM MS Trekker (without logo) Wheel Mouse v2.x 2Btn PS2 3pk. Movement detection technology: Opto-mechanical, Device interface: PS/2, Buttons quantity: 2. Product colour: White