Must be tech savvy

Last night while feeding Jack at 4:30 in the morning, he grabbed onto my finger and started moving it around and "clicking" on my fingernail with his index finger, just like how an adult would use a computer mouse. I'm thinking this must be a new instinct that children learn in the womb. So is this something I can brag about? My child isn't even three months old and he already exhibits signs that he can use a mouse! He's so advanced! :)