Check this Automatic Portable Water Dispenser Which is Easy And Touchable  

Safer & Healthier - This USB Rechargeable Electric Mini Water Dispenser is a premium quality product that includes the following features: Nontoxic, No odour, BPA free high-density ABS plastic casing, 1 x silicone tube (52cm), 1 x 304 stainless steel pipe, 1 x USB charging cable, 2 x additional sponge O-rings (38mm & 45mm) to fit a variety of water bottles, 1 x Instruction leaflet

Highly Adaptable, Portable, & Space-saving - Suitable for a wide range of gallon barrels, Depending on the calibre of the bottle mouth, it can be used without the bottle lid and with the sponge O-rings. Conserve your living space, Simple to transport, A cost-effective alternative to an expensive pedestal or tabletop water dispensers. Ideal for homes, schools, offices, hospitals, nursing homes, and large gatherings.

USB Rechargeable & Long Battery Life - Includes a rechargeable 1200mAh Lithium battery that can be fully charged in 3-4 hours. Depending on usage, it can be used for 25- 30 days or five to six 15-litre water bottles. The included USB cable makes charging simple.

One-Touch On/Off Operation & Auto Stop Function - Press the LED button on the top of the pump to quickly get the water; press the button again to turn off the water pump; approximately 1.5 litres of water flow per 60 seconds; pump stops automatically in 60 seconds if you forget to turn it off.