CCWEIGH Postal Scales with high precision and stainless steel platform. It can be used for multiple occasions,such as Office,Warehouse,Household,Luggage,Shipping small business. So that manage your small business more efficiently and manage your weight better. It have 3 Units: lb,oz,kg. It can meet your different needs. This Postage scale with big white backlight LCD display is visible number in any light. CCWEIGH Shipping is made of good stainless steel pllatform and ABS plastic,which is ultrathin and superlight. But is sturdy and durable. You can move it in anywhere and easy to storge. CCWEIGH Postal Shipping scale is with Multiple Function. It can better serve your life, work. ?1?ON/OFF BUTTON: Press ON/OFF button to turn on/off the scale. ?2?UNIT BUTTON: Switch units between oz,lb,kg. ?3?TARE BUTTON: Enter/Exit tare mode, the tare function will eliminate the weight of the load.