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USB Optical Mouse
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. Reliable radio frequency technology design: 27MHz (1 channel, 256 ID codes) . 2 standard AAA batteries . The operation distance: within 1.5M . 3D scrolling in all WIN 98/2000/NT 4.0(PS/2 only)/Me/X
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USB port RF Optical Mouse
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. Reliable radio frequency technology design: 27MHz (1 channel, 256 ID codes) . 2 standard AAA batteries . The operation distance: within 1.5M . High-precision optical sensor design, mouse ball is no
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USB RF Wireless Mouse
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. Reliable radio frequency technology design: 27MHz (1 channel, 256 ID codes) . 2 standard AAA batteries . The operation distance: within 1.5M . High-precision optical sensor design, mouse ball is no
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USB RF Wireless Mouse
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. Reliable radio frequency technology design: 27MHz (1 channel, 256 ID codes) . 2 standard AAA batteries . The operation distance: within 1.5M . High-precision optical sensor design, mouse ball is no
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USB RF Wireless Mouse
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. Reliable radio frequency technology design: 27MHz (1 channel, 256 ID codes) . 2 standard AAA batteries . The operation distance: within 1.5M . High-precision optical sensor design, mouse ball is no
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USB Speakers
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Power output (rms) : 0.4W x 2 Features : All audio formats can be converted to true 3D Power In : USB bus-powered capability Audio mode : Stereo, 3D Surround, Virtual 5.1 ch Input mode : USB Digital
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USB Speakers
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Power output (rms) : 0.4W x 2 Features : All audio formats can be converted to true 3D Power In : USB bus-powered capability Audio mode : Stereo, 3D Surround, Virtual 5.1 ch Input mode : USB Digital
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