Features: Brand: Philips Product model: SPK8401B Link method: USB Working current: 220mA Max Working voltage: +5V+/-0.5V Keyboard conflict: All keys have no impact Lighting effect: white light Weight: 896 grams Keycap: Two-color injection keycap Wire material: anti-winding cloth pattern material, 5-core shielded wire The system supports win10 win8 win7 Window Vista, Window XP.
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