Targus USB retractable calculator keypad
Battery cover
Calculator/Keypad - back view
2.Remove the old battery, insert a new one and close the battery cover using the same round object.
Things to Remember
•Avoid using or storing the Calculator/Keypad in extreme tempera tures. The environmental specifications while operating are 32° to 104°Fahrenheit (0° to 40° Celsius)
•If you use the Calculator/Keypad in a low temperature environment, the display response may slow down or fail temporarily. For best results, allow the Calculator/ Keypad to reach room temperature before using it.
•Avoid using or storing the Calculator/Keypad in dusty or humid surroundings.
•Never use pointed objects, such as a pen or pencil tip, to press the keys on the Calculator/Keypad.
•To clean the Calculator/Keypad, use a soft cloth dampened with a dilute solution of a mild detergent and water.
•Never expose the keypad to a direct flame, sunlight or other heat source.
•Any attempt to disassemble, adjust or repair the Calculator/Keypad may cause damage to the device and possibly void the warranty.
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