Check the listing for details. U.S. Solid 500gx0.001g Lab Analytical Balance 1mg Digital Precision Scale. Condition: New. Listed at 99.99 USD. FEATURES Both AC/ DC power supply Manual-Calibration Level Ball With Windshield LCD Display with Backlight Parts Count Tare Function Fault Display Unit Conversions(g, ct, oz, ozt, lb, gn, t, dwt, kg, dr, tlT, N) SPECIFICATION Capacity 20mg - 500g Accuracy 0.001g / 1 mg Repeatability Error ±0.003g Non-linear Error ±0.003g Setting Time ≤3 seconds Working Temperature 5℃～40℃ Weighing plate φ 90mm Power supply AC110V~220V or DC 9V Max. Power Consumption 3 W Size 22.5*19*19cm / 8.9" x 7.5" x 7.5" Net Weight 2kg / 4.4 lb SHIPPINGAll orders will ship within 5 business days of payment. Delivery may be delayed due to carrier delays and/or other issues.All of our customers are very important to us, if you have a delivery or quality problem, please do not open a case but contact us promptly via eBay message, we will try our best to resolve it with you. RETURN POLICYReturns are accepted within 30 days of the buyer receiving the item. Buyer is responsible for return shipping if it's not our fault. We will issue a refund within 2 business days of receiving the returned item.Returned items must be in their original condition, custom items cannot be returned.