720 x 540 jpeg 58kB
Source:https://s544.wordpress.com/2010/04/20/powerpoint-clipart/

1750 x 2300 jpeg 308kB
Source:http://clipartmag.com/question-clipart-for-powerpoint

1680 x 1050 jpeg 195kB
Source:http://clipart-library.com/powerpoint-cliparts.html

880 x 887 jpeg 185kB
Source:https://www.pinclipart.com/pindetail/TTih_powerpoint-animation-free-download-techflourish-collections-clip-art/

960 x 720 jpeg 31kB
Source:https://101clipart.com/3d-clipart-for-powerpoint-free/

1032 x 1073 png 1128kB
Source:http://clipart-library.com/powerpoint-cliparts.html

5000 x 4600 png 6138kB
Source:https://101clipart.com/3d-clipart-for-powerpoint-free/

960 x 720 jpeg 134kB
Source:https://101clipart.com/powerpoint-free-clipart/

2400 x 1899 png 321kB
Source:http://www.clipartbest.com/free-puzzle-clip-art-powerpoint

1600 x 1067 jpeg 155kB
Source:http://clipart-library.com/powerpoint-presentation-cliparts.html

1024 x 768 jpeg 71kB
Source:http://clipart-library.com/powerpoint-cliparts.html

1020 x 825 jpeg 22kB
Source:http://clipart-library.com/powerpoint-cliparts.html

600 x 563 png 111kB
Source:https://www.clker.com/clipart-803468.html

1500 x 1125 jpeg 347kB
Source:https://101clipart.com/free-3d-animated-clipart-for-powerpoint/

800 x 600 jpeg 53kB
Source:https://www.hiclipart.com/free-transparent-background-png-clipart-dsuob

580 x 430 jpeg 35kB
Source:http://www.free-power-point-templates.com/articles/powerpoint-arrow-templates-and-clipart-for-presentations/

1024 x 768 jpeg 46kB
Source:http://www.powerpointdesigns.net/religious-clip-art.htm

2400 x 2400 png 118kB
Source:http://clipartmag.com/question-clipart-for-powerpoint

558 x 598 png 72kB
Source:http://www.clker.com/clipart-3696.html

425 x 333 jpeg 36kB
Source:http://clipart-library.com/powerpoint-cliparts.html

844 x 855 png 106kB
Source:https://clipground.com/puzzle-piece-clipart-powerpoint.html

1280 x 720 jpeg 122kB
Source:http://www.youtube.com/watch?v=B4rQDsHgbtY

580 x 311 jpeg 36kB
Source:https://www.free-power-point-templates.com/articles/become-a-clipart-surgeon-for-powerpoint-presentations/

866 x 650 jpeg 20kB
Source:http://clipart-library.com/ms-powerpoint-cliparts.html

1024 x 768 jpeg 267kB
Source:http://clipart-library.com/free-powerpoint-clipart.html

1280 x 720 jpeg 148kB
Source:https://www.youtube.com/watch?v=Y2Gp_tfZFfM