Woocommerce Styling Issues

I have installed woocommerce plugin on my website. Everything is working fine but when i go to the products category page, it looks some problem with pagination styling. I see only page numbers and an arrow sign. Not like proper buttons to move forward and reverse. It will make the problem for my clients who want to check more of my items in the relevant category. Kindly help me about this issue. Thanks!

Click this link to see the screenshot to better understand my problem:
https://lh5.googleusercontent.com/-JmnwhyV52XQ/UrqZLBuJadI/AAAAAAAAACU/mxC4MjVwD5Q/w560-h322-no/woocommerce+pagination.jpg