Derwent's USB rechargeable eraser comes with a built-in 500mAh lithium-ion battery, which is recharged by USB for convenience and long lasting charge. No need to change batteries. Includes a USB charging lead and 20 erasers refills, (10 large erasers 5mm & 10 extra fine eraser 2.4mm diameter). The extra fine eraser is perfect for fine hair line erasing for detailed artwork and technical drawing.
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Derwent USB Rechargable Eraser Refill 30 Pack
Rechargeable eraser for exact and detailed erasing. Built-in battery (500mAh lithium) that is chargeable with an USB cable. Suitable for both left and
USB Rechargeable Eraser
ไส้ยางลบแบตเตอรี่ Derwent USB Rechargeable Eraser Refills
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