Primary Competitive Advantages: Price Product Performance Prompt Delivery Main Export Markets: Eastern Europe North America Asia Western Europe Advance Optical Sensor TM-520/TM-521 Advance Optical Sensor with Precise Operation
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Key Specifications/Special Features: Features: No tracking ball is required Works on most surface Reliable and comfortable control High speed motion detector Three programmable buttons Tracking speed 800 dpi System requirement: Windows 95/98/Me/2000/NT, DOS 3.3 or later Hard disk drive USB or PS/2 mouse port IBM PC 486/586 Pentium compatible Dimension (W x H x D): 55 x 32 x 97 mm Payment Details: Payment Terms:T/T and L/CProductsMore