Specifications

Touchpad
Resolution:
Horizontal 1261 dpi
Vertical 1810 dpi
Dimensions:
Height 56 mm (2.20 in)
Width 100 mm (3.94 in)
Battery
Type:
Inspiron 3737/5737 4-cell “smart” lithium ion (40 WHr)
Inspiron 3721/5721/
3737/5737
6-cell “smart” lithium ion (65 WHr)
4-cell 6-cell
Dimensions:
Height 20 mm (0.79 in) 27.40 mm (1.08 in)
Width 272.40 mm (10.72 in) 272.40 mm (10.72 in)
Depth 46.30 mm (1.82 in) 46.30 mm (1.82 in)
Weight 0.26 kg (0.57 lb) 0.36 kg (0.79 lb)
Voltage 14.80 V 11.10 V
Operating time Varies depending on operating conditions and can
significantly reduce under certain power-intensive
conditions
Life span (approximate) 300 discharge/charge cycles
Temperature range:
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –40 °C to 65 °C (–40 °F to 149 °F)
Coin-cell battery CR-2032