I just need one to whip out when I have to protect myself, and to occasionally peel fruit (so I guess it needs a serrated edge). I don't need anything fancy and I can spend up to 10 bucks. These 2 on Amazon have caught my eye. Since I know very little about knives, I turn to you! Which best fits my needs?
http://www.amazon.com/Trademark-Black-Tactical-Pocket-Knife/dp/B001FCBTIY/ref=cm_cr_pr_product_top
http://www.amazon.com/gp/product/B002HR7K3O/ref=ox_sc_act_title_1?ie=UTF8&m=ATVPDKIKX0DER

