Newbie here. I've had the Asus Memopad HD7 for a few months & want to get a stylus. I've looked at quite few reviews & they seem geared to recommending a stylus for writing or drawing. But I just want a dependable one for tapping as sometimes my fingers are just too big to tap the correct spot. I don't think I need a $30 stylus for tapping. Micro Center has a few for $3.99. Are inexpensive ones any good for tapping? Thanks in advance for any suggestions.