It seems like you're describing a clothing item with specific features. Here's a breakdown of the description you provided:
Style: Casual Wear
Sleeve Length: 3/4 Sleeve
Neckline: Mandarin Neck
Length: Knee Length
Bottoms: Straight Kurta Palazzo (Pants)
Top: Straight Medium Kurta (Tunic)
Based on the description, it appears to be a set or outfit consisting of a knee-length tunic (kurta) with a mandarin neckline and 3/4 sleeves. The tunic is made of cotton fabric, making it suitable for casual wear. It is paired with straight-cut pants (palazzo) that match the tunic.
Please note that without any additional information, such as brand, specific colors, or further details, it's challenging to provide a more comprehensive description or locate the exact item.