About this item STEEL ROLLER BEARING MOUNTED TYPE – Roller Type Bearing Provides the Ultimate Feelings and Smoothness. The bearing designed by Japanese manufactrer provides friction-free ball oparation. INTERCHANGEABLE BEARINGS – Replaced with ELECOM bearing parts that sold separately ERGONOMIC DESIGN – Supports your hand in a natural angled position 28 degree for all day comfort. 36mm SILVER BALL SIZE – Easy to move from one end to the other even on large screens. Dimesion – Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz *This product does not include replacement Ruby Ball bearings.
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$38.00
