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Head to head · 2 products

Optical Ami 250S mouse PS/2 vs Wireless Laser MI-7900Z mouse RF Wireless 1600 DPI

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
Optical Ami 250S mouse PS/2
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Wireless Laser MI-7900Z mouse RF Wireless 1600 DPI
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The short verdict

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Optical Ami 250S mouse PS/2
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Wireless Laser MI-7900Z mouse RF Wireless 1600 DPI
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Optical Ami 250S mouse PS/2
    Full specs →
    Wireless Laser MI-7900Z mouse RF Wireless 1600 DPI
      Full specs →
      At a glance

      Key differences

      Measured differences only. Ties and tiny gaps are left out.
      Full specs

      Side-by-side specifications

      Performance1 difference
      OS
      Microsoft Windows 98, ME, 2000, XP
      Windows 2000, XP / XP MCE
      Camera1 difference
      Sensor Technology
      Optical
      Laser
      Connectivity1 difference
      Connection Type
      PS/2
      RF Wireless
      General1 difference
      Button Count
      3
      7
      Where to buy

      Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

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